{"id":2722,"date":"2024-11-15T21:54:32","date_gmt":"2024-11-15T21:54:32","guid":{"rendered":"https:\/\/gunowner-news.com\/?p=2722"},"modified":"2024-11-15T21:54:32","modified_gmt":"2024-11-15T21:54:32","slug":"streamlight-tlr-7-x-sub-usb-review","status":"publish","type":"post","link":"https:\/\/gunowner-news.com\/?p=2722","title":{"rendered":"Streamlight TLR-7 X Sub USB Review"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p class=\"byline\">By <a class=\"byline-author ajax-home\" href=\"https:\/\/www.thearmorylife.com\/author\/richard-johnson\/\">Richard Johnson<\/a><\/p>\n<p><em>In this article, Richard Johnson reviews the Streamlight TLR-7 X Sub USB weapon mounted light. Tactical flashlights have gotten brighter and smaller. But is all of that extra light actually useful? Does shrinking a full-size tactical light to something small enough for a micro-compact pistol impact durability? Those are just two of the questions he sets out to answer here. The light was provided for testing by Streamlight.<\/em><\/p>\n<p><span class=\"dropcap\">T<\/span>actical flashlights have come a long way. When I first pinned on a badge, incandescent bulbs giving less than 100 lumens of pale yellow light were considered state-of-the-art in handheld lights. Weapon-mounted lights were pure fantasy for us patrol cops.<\/p>\n<figure class=\"wp-block-image size-full\"><picture fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-58204\"><source type=\"image\/webp\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/Streamlight-TLR-7X-Sub-USB-review-tactical-flashlight.jpg.webp 1400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/Streamlight-TLR-7X-Sub-USB-review-tactical-flashlight-800x541.jpg.webp 800w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/Streamlight-TLR-7X-Sub-USB-review-tactical-flashlight-400x270.jpg.webp 400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/Streamlight-TLR-7X-Sub-USB-review-tactical-flashlight-768x519.jpg.webp 768w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/Streamlight-TLR-7X-Sub-USB-review-tactical-flashlight-600x405.jpg.webp 600w\" sizes=\"(max-width: 1400px) 100vw, 1400px\"\/>\n<\/picture><figcaption class=\"wp-element-caption\">The TLR-7 X Sub seamlessly integrates with the Hellcat Pro, offering a compact solution without compromising on light output.<\/figcaption><\/figure>\n<p>In the passing decades, lighting technology leaped forward in breathtaking strides. LED emitters and lithium rechargeable batteries put truly blinding lights in the hands of every citizen who wanted one. As one would expect, the same technology turned the hope for lightweight weapon-mounted lights into a reality.<\/p>\n<p>Streamlight is well-known for making powerful flashlights and weapon-mounted lights. When I got started in police work, our department didn\u2019t issue flashlights. I took an off-duty job working the parking lot of the biggest bar in the county specifically to earn the cash for the Streamlight SL-20 flashlight. It was big, but bright \u2014 at least compared to everything else available at the time. It was the first, but not the last, Streamlight flashlight I purchased and carried on duty.<\/p>\n<figure class=\"wp-block-image size-full\"><picture decoding=\"async\" class=\"wp-image-58205\"><source type=\"image\/webp\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/controls-on-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-edited.jpg.webp 1362w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/controls-on-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-edited-800x548.jpg.webp 800w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/controls-on-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-edited-400x274.jpg.webp 400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/controls-on-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-edited-768x526.jpg.webp 768w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/controls-on-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-edited-600x411.jpg.webp 600w\" sizes=\"(max-width: 1362px) 100vw, 1362px\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1362\" height=\"933\" src=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/controls-on-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-edited.jpg\" alt=\"controls on the Streamlight TLR-7X Sub USB tactical flashlight\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/controls-on-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-edited.jpg 1362w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/controls-on-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-edited-800x548.jpg 800w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/controls-on-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-edited-400x274.jpg 400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/controls-on-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-edited-768x526.jpg 768w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/controls-on-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-edited-600x411.jpg 600w\" sizes=\"auto, (max-width: 1362px) 100vw, 1362px\"\/>\n<\/picture><figcaption class=\"wp-element-caption\">The TLR-7 X Sub gives the Hellcat Pro a tactical edge with its powerful beam and compact design. For the author, this combination proved both practical and effective for daily carry.<\/figcaption><\/figure>\n<p>Today, I evaluate the Streamlight TLR-7 X Sub USB. This is a weapon-mounted light intended for compact pistols including the Springfield Armory Hellcat line of pistols. A few years back, I transitioned from another brand of pistol to the Hellcat for every day carry. When\u00a0<a class=\"ajax-article\" href=\"https:\/\/www.thearmorylife.com\/ayoob-springfield-hellcat-pro-review\/\">Springfield introduced the Hellcat Pro<\/a>, I bought that, too. Those two Hellcat pistols cover about 99% of my concealed carry needs, and I hoped the new Streamlight would be just the thing I needed to complete my CCW package.<\/p>\n<h2 class=\"wp-block-heading\">What Is the TLR-7 X Sub USB?<\/h2>\n<p>Fundamentally, the TLR-7 X Sub USB is a weapon-mounted flashlight designed for small handguns equipped with an accessory rail. It is designed to be small to keep your defensive pistol compact and light. Yet, it is intended to be bright enough for addressing deadly threats.<\/p>\n<figure class=\"wp-block-image size-full\"><picture decoding=\"async\" class=\"wp-image-58206\"><source type=\"image\/webp\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/evaluating-the-Streamlight-TLR-7X-Sub-weaponlight.jpg.webp 1400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/evaluating-the-Streamlight-TLR-7X-Sub-weaponlight-800x533.jpg.webp 800w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/evaluating-the-Streamlight-TLR-7X-Sub-weaponlight-400x267.jpg.webp 400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/evaluating-the-Streamlight-TLR-7X-Sub-weaponlight-768x512.jpg.webp 768w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/evaluating-the-Streamlight-TLR-7X-Sub-weaponlight-600x400.jpg.webp 600w\" sizes=\"(max-width: 1400px) 100vw, 1400px\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/evaluating-the-Streamlight-TLR-7X-Sub-weaponlight.jpg\" alt=\"evaluating the Streamlight TLR-7X Sub weaponlight\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/evaluating-the-Streamlight-TLR-7X-Sub-weaponlight.jpg 1400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/evaluating-the-Streamlight-TLR-7X-Sub-weaponlight-800x533.jpg 800w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/evaluating-the-Streamlight-TLR-7X-Sub-weaponlight-400x267.jpg 400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/evaluating-the-Streamlight-TLR-7X-Sub-weaponlight-768x512.jpg 768w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/evaluating-the-Streamlight-TLR-7X-Sub-weaponlight-600x400.jpg 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\"\/>\n<\/picture><figcaption class=\"wp-element-caption\">Mounted on the Hellcat Pro, the TLR-7 X Sub provides an impressive 500 lumens of illumination. The author found this level of brightness ideal for self-defense scenarios in low-light conditions.<\/figcaption><\/figure>\n<p>Streamlight\u2019s TLR line of weapon-mounted lights has proven itself to me. From the TLR-1 I carried on my issued duty pistol to the TLR-1 HPL currently on my Springfield Armory SAINT, I trust the lights to help me defend myself and my family.<\/p>\n<p>The TLR-7 X Sub USB is rated for a total light output of 500 lumens and a peak beam intensity of 5,000 candelas. In common terms, the lumen measurement is a sum of all light emitted by a flashlight, while the candela is a measurement of the spot beam\u2019s brightness.<\/p>\n<p>In my experience, the 500 lumens output is a lot of light to work with. A peak beam intensity of 5,000 candelas suggests that the flashlight gives a wide beam of light that is perfectly suited for encounters at 20 yards or less. Since you are unlikely to use a defensive pistol at longer ranges, the design choice of a bright, wide flood of light makes a lot of sense to me.<\/p>\n<h2 class=\"wp-block-heading\">Mounting the TLR-7 X Sub USB<\/h2>\n<p>After clearing my Hellcat Pro, I mounted the light to the gun\u2019s accessory rail. It mounted easily using the same basic technique used throughout the TLR line.<\/p>\n<figure class=\"wp-block-image size-full\"><picture loading=\"lazy\" decoding=\"async\" class=\"wp-image-58207\"><source type=\"image\/webp\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/mounting-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-on-a-pistol.jpg.webp 1400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/mounting-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-on-a-pistol-800x614.jpg.webp 800w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/mounting-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-on-a-pistol-400x307.jpg.webp 400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/mounting-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-on-a-pistol-768x590.jpg.webp 768w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/mounting-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-on-a-pistol-600x461.jpg.webp 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"1075\" src=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/mounting-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-on-a-pistol.jpg\" alt=\"mounting the Streamlight TLR-7X Sub USB tactical flashlight on a pistol\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/mounting-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-on-a-pistol.jpg 1400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/mounting-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-on-a-pistol-800x614.jpg 800w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/mounting-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-on-a-pistol-400x307.jpg 400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/mounting-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-on-a-pistol-768x590.jpg 768w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/mounting-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-on-a-pistol-600x461.jpg 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\"\/>\n<\/picture><figcaption class=\"wp-element-caption\">Designed specifically for compact pistols, the TLR-7 X Sub fits securely on the Hellcat Pro\u2019s accessory rail. The author appreciated the ease of installation.<\/figcaption><\/figure>\n<p>On the left side of the light unit is a screwhead. Streamlight includes a multi-tool that fits the screwhead slot perfectly. Use this to loosen the screw so it will fit onto the rail of your Hellcat or Hellcat Pro. I\u2019ve also used a U.S. quarter instead of the multi-tool. The slot is concave, which allows the coin to fit perfectly. However, the multi-tool is still encouraged as it is non-marring, and a quarter can leave marks.<\/p>\n<p>Once loose, a spring retains light tension on the rails. Press the screwhead with your thumb to release the tension and slide the unit onto the pistol\u2019s accessory rail. Once in place, release the pressure and the unit should be loosely fixed on the gun. Use the multi-tool to tighten the screw and test the unit to ensure it is secure on the gun.<\/p>\n<h2 class=\"wp-block-heading\">Using the Streamlight on My Hellcat Pro<\/h2>\n<p>Working some basic room clearing drills while the family was out of the house allowed me to see what kind of light I could expect from the emitter. As I expected, the Streamlight gave me an abundance of white light, easily filling each room I entered.<\/p>\n<figure class=\"wp-block-image size-full\"><picture loading=\"lazy\" decoding=\"async\" class=\"wp-image-58208\"><source type=\"image\/webp\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/testing-the-Streamlight-TLR-7-X-Sub-on-Springfield-Armory-Hellcat-Pro.jpg.webp 1400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/testing-the-Streamlight-TLR-7-X-Sub-on-Springfield-Armory-Hellcat-Pro-800x533.jpg.webp 800w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/testing-the-Streamlight-TLR-7-X-Sub-on-Springfield-Armory-Hellcat-Pro-400x267.jpg.webp 400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/testing-the-Streamlight-TLR-7-X-Sub-on-Springfield-Armory-Hellcat-Pro-768x512.jpg.webp 768w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/testing-the-Streamlight-TLR-7-X-Sub-on-Springfield-Armory-Hellcat-Pro-600x400.jpg.webp 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/testing-the-Streamlight-TLR-7-X-Sub-on-Springfield-Armory-Hellcat-Pro.jpg\" alt=\"testing the Streamlight TLR-7 X Sub on Springfield Armory Hellcat Pro\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/testing-the-Streamlight-TLR-7-X-Sub-on-Springfield-Armory-Hellcat-Pro.jpg 1400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/testing-the-Streamlight-TLR-7-X-Sub-on-Springfield-Armory-Hellcat-Pro-800x533.jpg 800w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/testing-the-Streamlight-TLR-7-X-Sub-on-Springfield-Armory-Hellcat-Pro-400x267.jpg 400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/testing-the-Streamlight-TLR-7-X-Sub-on-Springfield-Armory-Hellcat-Pro-768x512.jpg 768w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/testing-the-Streamlight-TLR-7-X-Sub-on-Springfield-Armory-Hellcat-Pro-600x400.jpg 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\"\/>\n<\/picture><figcaption class=\"wp-element-caption\">The ambidextrous switches on the TLR-7 X Sub allow for easy activation when mounted on the Hellcat Pro.<\/figcaption><\/figure>\n<p>While there is an obvious hot spot to the beam at close distances, the beam quickly widens the farther from the emitter you get. In a large room, there is still a brighter center, but the spill was bright enough to positively identify everything in each corner of a room without having to shine the light directly at it.<\/p>\n<p>This light is designed for self-defense with a pistol, and the beam pattern makes a lot of sense for this. It is not going to be a great match for anyone needing to light up a potential threat across a field.<\/p>\n<div class=\"newsletter inline\">\n<div class=\"newsletter-inner\">\n\t\t\t\t<img decoding=\"async\" style=\"display: none;\" class=\"logo-tal-icon\" src=\"https:\/\/www.thearmorylife.com\/wp-content\/themes\/thearmorylife\/img\/logo-tal-tm-icon.svg\" alt=\"\"\/><\/p>\n<p><strong>Live The Armory Life.<\/strong> The latest content straight to your inbox plus an automatic entry to each of our <a class=\"ajax-giveaways\" href=\"https:\/\/www.thearmorylife.com\/giveaways\/\"><strong>monthly gun\u00a0giveaways!<\/strong><\/a><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<p>A pair of activation switches at the rear of the unit allow you to get both momentary and constant \u201con\u201d light. They are ambidextrous, allowing shooters to use whatever digit they like to activate the light. You can push forward or down on the switches to activate the light.<\/p>\n<p>Streamlight includes a second, low-profile set of switches with the TLR-7 X Sub USB. I did not find the normal switches caused any issues for me while carrying the gun. However, if you have any issues, the lower-profile switches can be swapped in.<\/p>\n<h2 class=\"wp-block-heading\">Torture Testing the Streamlight Weapon Light<\/h2>\n<p>I\u2019ve tested more than 100 flashlights in recent years. Based on my experiences, I have become very skeptical of manufacturer claims when it comes to things like durability and output ratings. However, a handful of companies seem to be straight shooters when it comes to reporting lab data. Streamlight has been one of those companies.<\/p>\n<figure class=\"wp-block-image size-full\"><picture loading=\"lazy\" decoding=\"async\" class=\"wp-image-58209\"><source type=\"image\/webp\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/torture-testing-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight.jpg.webp 1400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/torture-testing-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-800x555.jpg.webp 800w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/torture-testing-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-400x277.jpg.webp 400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/torture-testing-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-768x533.jpg.webp 768w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/torture-testing-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-600x416.jpg.webp 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"971\" src=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/torture-testing-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight.jpg\" alt=\"torture testing the Streamlight TLR-7X Sub USB tactical flashlight\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/torture-testing-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight.jpg 1400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/torture-testing-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-800x555.jpg 800w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/torture-testing-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-400x277.jpg 400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/torture-testing-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-768x533.jpg 768w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/torture-testing-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-600x416.jpg 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\"\/>\n<\/picture><figcaption class=\"wp-element-caption\">Built to endure, the TLR-7 X Sub withstood all of the author\u2019s durability tests without a hitch. Its rugged build complements the Hellcat Pro\u2019s robust design, making it a reliable defense tool.<\/figcaption><\/figure>\n<p>During this evaluation, I found that the TLR-7 X Sub lived up to all of Streamlight\u2019s promises\u2026and then some.<\/p>\n<p>Streamlight does not provide any specific durability specifications such as drop test data. But I tested it anyway. I replicated the one meter impact resistance test by dropping the unit \u2014 with the battery installed \u2014 onto a cured concrete sidewalk. The drop was repeated a total of six times, once for each side and end. After each drop, I checked the function of the light. Each time, the TLR-7 X Sub worked exactly as it should.<\/p>\n<p>Streamlight does offer a water resistance rating of IPX7. This indicates that it is submersible (waterproof) to a distance of 1 meter for 30 minutes. So, after the drop testing, I tossed it into my pool. It sat at the bottom \u2014 slightly more than one meter in depth \u2014 for 43 minutes before I retrieved it. I could find no water intrusion into the unit, and it worked normally.<\/p>\n<p>My unit proved to be as durable as I could expect, and more durable than Streamlight claimed. Lest you feel that these tests are tame, I\u2019ve had many lights \u2014 including several of the popular ones that seem to get a lot of attention \u2014 fail the testing on the first drop.<\/p>\n<p>However, should you ever have a problem with your TLR-7 X Sub, Streamlight backs it with a limited lifetime warranty.<\/p>\n<h2 class=\"wp-block-heading\">Battery Power<\/h2>\n<p>The TLR-7 X Sub USB is powered by the included SL-B9 battery. This is a rechargeable lithium-ion battery rated for 3.6 volts and 850 mAh. It has an integrated USB-C port for charging and is rated for 300 charging cycles. It does have an internal safety control circuit to prevent overcharging and reduce the possibility of a fire.<\/p>\n<figure class=\"wp-block-image size-full\"><picture loading=\"lazy\" decoding=\"async\" class=\"wp-image-58210\"><source type=\"image\/webp\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/batteries-used-by-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight.jpg.webp 1400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/batteries-used-by-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-800x567.jpg.webp 800w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/batteries-used-by-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-400x284.jpg.webp 400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/batteries-used-by-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-768x545.jpg.webp 768w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/batteries-used-by-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-600x426.jpg.webp 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"993\" src=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/batteries-used-by-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight.jpg\" alt=\"batteries used by the Streamlight TLR-7X Sub USB tactical flashlight\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/batteries-used-by-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight.jpg 1400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/batteries-used-by-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-800x567.jpg 800w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/batteries-used-by-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-400x284.jpg 400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/batteries-used-by-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-768x545.jpg 768w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/batteries-used-by-the-Streamlight-TLR-7X-Sub-USB-tactical-flashlight-600x426.jpg 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\"\/>\n<\/picture><figcaption class=\"wp-element-caption\">With the TLR-7 X Sub, the Hellcat Pro gains a rechargeable lighting solution that doesn\u2019t add unnecessary bulk.<\/figcaption><\/figure>\n<p>You can charge it via any standard USB connection. An indicator on the battery shines red to indicate charging. When it turns green, it has a full charge.<\/p>\n<p>The TLR-7 X Sub USB light can also be powered with a standard CR-123A battery. According to Streamlight, CR-123A cells offer increased runtime when compared to the included SL-B9 battery: 90 minutes for the CR-123A vs 60 minutes for the SL-B9. However, the SL-B9 is rechargeable, which potentially offers a great economic advantage over the lifetime of the light.<\/p>\n<p>Streamlight designed the battery compartment so that it is accessible from the front. In practical terms, this means you can access the battery without removing the entire unit from the pistol.<\/p>\n<h2 class=\"wp-block-heading\">My Final Thoughts<\/h2>\n<p>The TLR-7 X Sub USB is an outstanding light. It offers a great deal of light in a very compact package. When mounted on a Hellcat or Hellcat Pro, it does not add very much bulk or weight to the package, yet it offers a blinding amount of light tuned for typical self-defense distances.<\/p>\n<figure class=\"wp-block-image size-full\"><picture loading=\"lazy\" decoding=\"async\" class=\"wp-image-58211\"><source type=\"image\/webp\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/Streamlight-TLR-7X-Sub-review-final-thoughts.jpg.webp 1400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/Streamlight-TLR-7X-Sub-review-final-thoughts-800x533.jpg.webp 800w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/Streamlight-TLR-7X-Sub-review-final-thoughts-400x267.jpg.webp 400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/Streamlight-TLR-7X-Sub-review-final-thoughts-768x512.jpg.webp 768w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/Streamlight-TLR-7X-Sub-review-final-thoughts-600x400.jpg.webp 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/Streamlight-TLR-7X-Sub-review-final-thoughts.jpg\" alt=\"Streamlight TLR-7X Sub review final thoughts\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/Streamlight-TLR-7X-Sub-review-final-thoughts.jpg 1400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/Streamlight-TLR-7X-Sub-review-final-thoughts-800x533.jpg 800w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/Streamlight-TLR-7X-Sub-review-final-thoughts-400x267.jpg 400w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/Streamlight-TLR-7X-Sub-review-final-thoughts-768x512.jpg 768w, https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/Streamlight-TLR-7X-Sub-review-final-thoughts-600x400.jpg 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\"\/>\n<\/picture><figcaption class=\"wp-element-caption\">The TLR-7 X Sub\u2019s beam pattern provides a broad field of view, especially useful on the Hellcat Pro. The author found this feature essential for identifying targets in close-quarters settings.<\/figcaption><\/figure>\n<p>In my testing, the unit met or exceeded all of my expectations for brightness, durability and ease of use. The included rechargeable battery makes this light a no-brainer for me. It is now affixed to my daily carry Hellcat Pro and will remain there for the foreseeable future.<\/p>\n<p><em>Editor\u2019s Note: Please be sure to check out The Armory Life Forum, where you can comment about our daily articles, as well as just talk guns and gear. Click the \u201cGo To Forum Thread\u201d link below to jump in!<\/em><\/p>\n<h5 class=\"heading heading-forum-thread hide-share\"><span>Join the Discussion<\/span><\/h5>\n<p class=\"forum-thread-button-wrapper hide-share\"><a class=\"button\" href=\"https:\/\/www.thearmorylife.com\/forum\/threads\/20999\/\">Go to forum thread<\/a><\/p>\n<h5 class=\"heading heading-featured hide-share\"><span>Featured in this article<\/span><\/h5>\n<section class=\"featured hide-share grid-three\">&#13;<br \/>\n\t\t\t\t<a class=\"product series-other \" href=\"https:\/\/www.streamlight.com\/products\/detail\/tlr-7-x-sub\" target=\"_blank\" rel=\"noopener\" aria-label=\" (opens in a new tab)\">&#13;<br \/>\n\t\t\t\t\t<span class=\"caliber\"><span class=\"cal-\"\/><\/span>&#13;\n\t\t\t\t\t<picture decoding=\"async\" loading=\"lazy\" style=\"margin-bottom: 1.75rem;\"><source type=\"image\/webp\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/product-streamlight-tlr-7-x-sub.jpg.webp\"\/><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2024\/11\/product-streamlight-tlr-7-x-sub.jpg\" alt=\"Streamlight TLR-7 X Sub \/ TLR-7 X Sub USB\"\/>\n<\/picture>\n&#13;<\/p>\n<h3>Streamlight <span>TLR-7 X Sub \/ TLR-7 X Sub USB<\/span><\/h3>\n<p>&#13;<br \/>\n\t\t\t\t<\/a>&#13;<br \/>\n\t\t\t\t<a class=\"product series-hellcat \" href=\"https:\/\/www.springfield-armory.com\/hellcat-series-handguns\/hellcat-pro-handguns\/\" target=\"_blank\" rel=\"noopener\" aria-label=\" (opens in a new tab)\">&#13;<br \/>\n\t\t\t\t\t<span class=\"caliber\"><span class=\"cal-\"\/><\/span>&#13;\n\t\t\t\t\t<picture decoding=\"async\" loading=\"lazy\" style=\"\"><source type=\"image\/webp\" srcset=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2022\/03\/HCP9379BOSP.png.webp\"\/><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2022\/03\/HCP9379BOSP.png\" alt=\"Hellcat\u00ae Pro Series\"\/>\n<\/picture>\n&#13;<\/p>\n<h3>Hellcat\u00ae <span>Pro Series<\/span><\/h3>\n<p>&#13;<br \/>\n\t\t\t\t<\/a>&#13;<br \/>\n\t\t\t\t<a class=\"product series-hellcat \" href=\"https:\/\/www.springfield-armory.com\/hellcat-series-handguns\/hellcat-3-micro-compact-handguns\/\" target=\"_blank\" rel=\"noopener\" aria-label=\" (opens in a new tab)\">&#13;<br \/>\n\t\t\t\t\t<span class=\"caliber\"><span class=\"cal-9mm\">9<sup>mm<\/sup><\/span><\/span>&#13;<br \/>\n\t\t\t\t\t<img decoding=\"async\" loading=\"lazy\" style=\"\" src=\"https:\/\/www.thearmorylife.com\/wp-content\/uploads\/2019\/10\/HC9319B.png\" alt=\"Hellcat\u00ae Series\"\/>&#13;<\/p>\n<h3>Hellcat\u00ae <span>Series<\/span><\/h3>\n<p>&#13;<br \/>\n\t\t\t\t<\/a><\/section>\n<\/p><\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/www.thearmorylife.com\/streamlight-tlr-7-x-sub-usb-review\/\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>By Richard Johnson In this article, Richard Johnson reviews the Streamlight TLR-7 X Sub USB weapon mounted light. Tactical flashlights have gotten brighter and smaller. But is all of that extra light actually useful? Does shrinking a full-size tactical light to something small enough for a micro-compact pistol impact durability? Those are just two of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2723,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2722","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/gunowner-news.com\/index.php?rest_route=\/wp\/v2\/posts\/2722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gunowner-news.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gunowner-news.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gunowner-news.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gunowner-news.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2722"}],"version-history":[{"count":0,"href":"https:\/\/gunowner-news.com\/index.php?rest_route=\/wp\/v2\/posts\/2722\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gunowner-news.com\/index.php?rest_route=\/wp\/v2\/media\/2723"}],"wp:attachment":[{"href":"https:\/\/gunowner-news.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gunowner-news.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2722"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gunowner-news.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}