Heard all the rage in ar-15,s is the 6.8spc round but you need a new bolt mags and a barrel.
7.62x39 has the same or close to head dia. so could just change the barrel and modify the mag follower.
Just a thought any comments ,besides why bother.
7.62x39 has the same or close to head dia. so could just change the barrel and modify the mag follower.
Just a thought any comments ,besides why bother.