loadedjoe
Member
I want a new AR barrel. I’m wanting something flatter shooting than the 223.
I’ve looked at a couple other chamberings but for a fast, flat and low recoil round this one looks best.
So how short of a 20practical barrel can I go and still keep 39gr bullets above 3550fps?
I can do 20” if necessary but I’d rather have an 18”
I’ve looked at a couple other chamberings but for a fast, flat and low recoil round this one looks best.
So how short of a 20practical barrel can I go and still keep 39gr bullets above 3550fps?
I can do 20” if necessary but I’d rather have an 18”