Nice light - Streamlight TLR-8 HL-X USB SL-B9 Rechargeable 1000 Lumens Weapon Light

It stands up to the Streamlight reputation. I've been using Streamlight for decades on both, duty weapons and personal carry and they've never failed me. The laser adjustment screw at the bottom is very deep and at quite an acute angle but once you figure it out, no further problems. Also, to activate the strobe the manual isn't fully correct or clear. Just press the button 10x and hold it in on the 10th time until it starts strobing. You can't go wrong with Streamlight and their warranty/customer service is good.