JustinJ
Member
My Colt came with a Ma Tech BUIS. I've only put about 500 round through it and now the Ma Tech flips up after each shot. The little notch that is supposed to hold it in place has worn down enough to not secure it during recoil. Hopefully Colt will make good on this.
Any others had issue with this BUIS?
Any others had issue with this BUIS?