I have some stuff my FFL wants and I really do not need anything however??????
Has anyone used the 5.45x39 upper on their 5.56 AR?
Did you have to change the trigger spring??
Did your normal 223 mags work with the 5.45 with a few less rounds in them??
Who/what/where makes the best for the best price?
Problems?
Thanks
Has anyone used the 5.45x39 upper on their 5.56 AR?
Did you have to change the trigger spring??
Did your normal 223 mags work with the 5.45 with a few less rounds in them??
Who/what/where makes the best for the best price?
Problems?
Thanks