Weaponlight LED - M640DF-BK-PRO Up to 1,500 Lumens, 16,000 Candela | M640DF-BK-PRO Scout Light Pro Dual Fuel Hybrid Beam LED w/ Click Tailcap Switch - Mil-Spec Hard Anodized IPX7 - Black

Bright and tough. There are brighter and cheaper options but if you gotta trust your life to your gear, this should be on your rifle. Got my first surefire back in the mid 90's. I have had exactly one issue and they fixed it without question. This light is bright and the integrated mount works great. I have on on a 1913 railed rifle and another on an m-lok shotgun forend. Awesom!

The SureFire M640DF Scout PRO is an exceptional weapon light, offering incredible brightness and durability. With 1500 lumens, it provides outstanding illumination for both close-quarters and extended-range use. The dual-fuel capability is a huge plus, allowing flexibility with rechargeable and disposable batteries. The mounting system is solid and versatile, making it easy to attach and adjust for optimal placement on my firearm. It’s built tough, as expected from SureFire, and handles recoil without any issues. Definitely worth the investment for anyone serious about tactical gear or personal defense.

Great light. This and a remote are 2x-3x the cost of other reputable options, but lets be honest -ypure buying Surefire to show off on Instagram. Streamlight is more than enough for your duty or personal weapon. Surefire will get you the street cred you crave when flexing on the gram.

I bought a new AR15. So I knew it needed a weapon light. I went back and forth between the Surefire and the Streamlight Protac HL-X. Yes the HL-X is literally less than half the Surefire. But what sold me was first the Surefire warranty. Buy one FOR LIFE. They will update it to a new version if you have issues 5, 10 years from now. Whenever. Second, you aren’t going to get a smaller weapon light that clears the rail. It’s hardly noticeable. The Streamlight is amazing but it’s still bigger. And last. This sucker is BRIGHT! At 1500 Lumens. I think if something goes bump in the night. This would give you a sheer heart attack flashed into your face. So here’s my final point. Surefire is expensive because they are worth it. Stop going back and forth like I did. I promise you once you get it installed you won’t be disappointed!

The light works as planned. I received it quickly

Purchased 12-02-2020. Excellent light, probably the best made anywhere and as suitable or better for its purposes as its competitors. With the rechargeable battery, 1,500 lumens, as bright and far-reaching as the sun, though the battery drains quickly at that output. Easy to install, well serves its purpose. But Surefire lights are very expensive, probably way over-priced even though they are worth some kind of hefty price, and because of the price we give it 4 stars instead of 5. Even so, would buy again. We combined it with a Kinetic Development Group, LLC Kinect 3 Slot Rail Fits MLOK, which we purchased at the same time here in Amazon (but which is suddenly no longer to be found on Amazon), and which makes the light and rail easy to remove and transfer to a different piece of equipment with MLOK.

Will causing low output and flickering if used in conjunction with any of the tape switches offered by surefire. This is a known issue and the engineers are still working on a solution... Really unsure how this product got to market without being tested with the accessories they recommend with it... SR07 tailcap is what I used and found the flickering. I got this model so I wouldn't have to buy extra mounts also (all in one package) but I sorta regret not getting the other normal model to go with the Arisaka mounts. Thought I researched this stuff enough to know what I was getting into but do you research before you buy.

Looks like the real deal. Feels well made, super bright. The new mounting hardware is nice if you have an m-lok rail. Got with a tape switch which works well. Very expensive for a flashlight, but it’s not like I didn’t know that