Avengers 28mm Kill Flash / Scope Cover / Protector (Color: Black)

"Works with my T1. If your optic measures 28mm and has threads this will fit.

"I put this on an avengers t1 red dot, fits perfectly

It doesn't really hinder your vision. I don't recommend the avengers t1, as its a 1moa dot

"DOES NOT FIT THE G&G GT1

Other than that, it seems like it will do the job quite well! Highly recommend it for the price!

"It works with the T-1 style optic I have and it's made of metal! Also it's very easy to install and protects your optic's lens from being shot out. I think it's a great alternative to the other lens protecters also it looks pretty cool!

"It fits the avengers t1 sight, I'm sure it fits other t1 sights as well. The honeycomb patterns don't obstruct my vision one bit. Iv'e yet to find out if it'll stop a bb, but I'm confident that it will. One minor gripe that I did have with my killflash was that the pattern was a bit messed up near the edges, but no big problem.