I love this weapon light. I have it on my Kac SR-15. Mounts very easily and quickly and holds solid. Recoil doesn't have any affect on this lights dependability. tape switch seemed reliable however I don't use it. I prefer to activate with my thumb. I know 300 + on a flash light seems like a stretch but in this case you get what you pay for and this thing will be there working when you need it. I highly recommend the surefire scout m600c. Solid and dependable! You will love it.
Pros: Reliable, strong construction, holds position well, very bright,
Cons: havent found any yet
This review was written in the old system and had content requirements that are different than reviews written today.