06-24-2011, 02:54 AM
warped Wrote:Can you plug the chamber with a spent cartridge and blow through the muzzle and have it come out the gas tube?
I just put a spent cartridge in the chamber and closed the bolt. I cannot blow through the barrel. If I put a airhose (20 psi) with a rubber tip nozzle to the end of the barrel YES air comes out of the gas tube inside the upper by the barrel nut.
