05-10-2022, 07:56 PM
PSA didn't put on his return paperwork what they did to his upper, but it runs now and the adjustment screw is less than halfway out to where I ended up giving up on it. So either the gas block was bad or the gas port was not large enough to begin with.
Nice they made it right, but seemed like lousy turnaround time.
Nice they made it right, but seemed like lousy turnaround time.