ThruNite BSS V4 Tactical Flashlight

While many tactical lights boast thousands of lumens in output, that performance usually comes at the cost of portability. Often times they can end up being too heavy for a comfortable carry or too big and unwieldy to use at a moment’s notice. This is where the ThruNite BSS V4 shines. It’s a pure tactical light that hits the sweet spot between size, weight, power, and price.

The BSS V4 measures in at 5.77“ long at a uniform 1” diameter throughout, resulting in an ergonomic, pocket-friendly shape. Its lightweight anodized aluminum body weighs 3.2 ounces when empty, outclassing some other lights in its output-to-weight ratio. The BSS V4 boasts an IPX-8 rating for 2 meters of water resistance and 1.5 meters of impact resistance, delivering the durability a tactical flashlight demands. You will find knurling all throughout the body, which will give you a better grip even when wet. Last, but not least, it also features a detachable striking bezel, which you can use for emergency or self-defense purposes.

Moving on to its performance, the BSS V4 has a maximum output of 2523 lumens with a beam distance of up to 250m thanks to the use of an SST70 LED. This LED is powered by a micro-USB rechargeable 18650 lithium-ion battery, with a 3100mAh capacity which will give you up to 56 days of runtime in its lowest setting. It features 6 different modes, ranging from a sub-lumen Firefly mode, to a Turbo mode, to even a strobe mode which you can use for defensive or signaling purposes. You can access these modes thanks to a dual switch operation. Single click the side switch to access the last mode used, then you press and hold it to cycle through low, medium and high. You can also get instant access to the Turbo mode with a single click on the tail switch if you’re in a pinch.

For convenience, it also features a power indicator, which glows blue, red, or flashing red depending on its remaining power. The BSS V4 includes a removable pocket clip, two spare O-rings, a lanyard, a holster, and even a red lens filter, which you can use to help preserve nightvision. So whether you take it outdoors or on a tactical mission, the ThruNite BSS V4 is a solid option. You can get one in either black or desert tan in the link below.

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