Quote Originally Posted by izzy View Post
This used to happen to me all the time with my ar45. After going through several other options and having them all bend or break I got one of these and have had no issues since.

https://www.strikeindustries.com/si-ar-ebc.html

More info
https://www.ar-15.co/threads/165451-...-keeps-bending
That was a helpful thread, thanks for linking it.