I agree that it's the best weapon light for the value. I run a TLR1s on both my G19 abd G23, and another on my 870, never a problem with either. The only thing I dislike is they remind me of the $250 I paid for my Surefire X300.
NRA Certified Pistol Instructor & RSO, IDPA Sharpshooter, Project Appleseed Rifleman
Member NRA, GOA, SAF, VCDL