That may be so ...What size should the port be drilled to???
What size is standard .223???
I know the company advertises that it is a 300-Fireball which is
super-sonic, but I need it to cycle sub-sonic..
We tried hodgdon 110 but it is blowing unburned powder
into the lower and causing a dirty trigger group but it will cycle...
I just need to know what to try next..
I am about ready to give up... HELP!!!
