Posumkiker

MATEN ambi receiver set Troy ambi mag release Bad-Ass ambi selector Geissele Super Dynamic Enhanced trigger group KNS Precision anti-rotation pins Ergo Tactical Deluxe Grip w palm shelf Magpul PRS stock Rainier Arms Raptor ambi charging handle Slash's Heavy Buffer .308 JP Rifles Polished buffer spring Fulton Armory bolt carrier JP Rifles SS Bolt JP Rifles 15.5" Modular hand guard Rainier Arms 20" SS Ultra Match barrel Seekins Precision adjustable gas block JP Rifles Large muzzle compensator Aadmount 20MOA AR 30mm mount SWFA 5-20x50 Super Sniper scope

I installed a Seekins adjustable gas block and an XH Buffer from heavybuffer.com. That did the trick. Thanks for all of the input!

Here is my brass in 2 different lights. Thoughts?

Not with me. I'll post one tonight. It is pretty small up near the shoulder.

I just completed my 308 AR build. Head spacing is correct. After test firing, I noticed that the brass had a small dent near the shoulder. Everything functions properly. I was thinking that the brass was being ejected so forcefully that it was being dented on the deflector? Could this be a buffer weight issue? Parts: -Mega Arms MATEN receiver set -Rainier Arms 20" SS Match Barrel -JP SS Enhance Bolt -Fulton Armory SS Bolt Carrier -JP 15.5" Modular Hand Guard -JP Polished Buffer Spring -DPMS Rifle Length Buffer -Magpul Furniture