- Oct 8, 2007
- 19,012
or is it caliber specific?
say i have an sbr in .556, can i switch it to .300 blackout or 9mm without any issues?
i'm not up on nfa stuff.
thanks.
say i have an sbr in .556, can i switch it to .300 blackout or 9mm without any issues?
i'm not up on nfa stuff.
thanks.