addictedhealer
Sharpshooter
Just finished my AR build and am having a little issue. When I pull the CH and BCG back and let it drop, not at full speed it makes a ping noise when the bolt locks up. The sound seems to be amplified by the 15" free float handguard. I checked gas tube and gas key for proper alignment and the gas tube does not seem to be smacking. Any ideas on what it could be. Haven't shot the gun yet, I don't think it's going to be a unsafe matter but an annoying on anyway. Barrel is Spikes and BCG is PSA premium. Haven't checked headspace because of lack of tools and know how.
Any help appreciated!
Any help appreciated!