Originally Posted by Hobbes
For those of you building AR's, I found a video that should help.

https://www.youtube.com/watch?v=q11mziNfzmc

I hate putting roll pins in so hopefully this will take the pain out of the process.


Bolt catch is the one that gives most people trouble. I've seen a lot of scratched lowers in that area (including Colt factory).

JYD #123 The great one formerly known as Architect.

I am now a fictional British television police officer (currently a Detective Sgt) at Thames Valley Station. My governor is Detective Inspector Fred Thursday and it’s 1969.