NightstickTWM-850XL Tactical Weapon-Mounted LED Light 850 Lumens, Black

I enjoyed this light until it died. I didn't use it much, maybe a total of an hour's run time. It mostly just stayed attached to a firearm in the closet. One day it just stopped working. I've replaced the batteries. I don't know if the light can be or should be replaced. But right now I'm S.O.L. with this. Shame, it was really, really bright and just what I needed. If I thought it was a rare thing I might buy another, but I don't have faith right now.UPDATE -- I contacted customer service and they replied the next day, asking for proof of purchase and photos. Once sent, they informed me they'd replace the light. Not here yet but this is a fantastic response and earned a star back. If this shows up timely they get five stars!ANOTHER UPDATE -- the new light arrived, it was just as stunningly bright as the original, and the service earned back the fifth star. If the thing fails again I'll be back, but I have to say I'm impressed with the product and service.

I really love this light, is super bright and easy to operate the controls. While st the range it fell off the rail, hit the floor, and the controls would not work properly. So I emailed the company asking how far their "limited lifetime warranty" went, explained the situation, and even though the damage was not technically a "manufacturer defect" that would be covered under warranty, they sent me a brand new one anyway, saying they know there may be ways to attach it to a gun so that it might fall off! I just got the replacement today, am super happy with it AND their customer service!

This is a very good light and will serve my purposes admirably. The best feature, in my opinion, between the Nightstick and the most-popular competitor is the switching. The switches on this unit are the same activation movements on the right and the left side. The mount is easy to use and seems very secure and no tools are required. The battery compartment is easy to access and secure. A Phillips head screwdriver required there.

Nice and Bright. Not a fan of the switches, otherwise it seems to work well.

Fits on all my pistols very bright for being just 850 and if you're looking for something different besides the 2 main stream light and cheerfire this is a nice substitute very affordable too.

So far so good. Bright, good light throw, and great switch. Durability is still being tested. Setting the rail key is a piece of cake (a touch of thread locker doesn't hurt). Depending on which rail key set is included, the '1911' key is the '1913' key as well.These NightSick lights are close to TLR-1 size, just a bit longer and fit in Safariland holsters that support a TLR-1 (kydex holsters will require reshaping due to the extra length).

Quality product, check the video from werkz holster on YouTube.Most tlr1 holster are compatible.

Great

Purchased this for my Beretta SX4 Storm 9mm. Very well made piece and well worth the money. As noted by others this is a VERY High Intensity Light. Highly Recommended