I built this upper less than a year ago and have run about 500 rds through it since. Going to form 1 my lower, so I'm selling this to help fund the new build. The upper is 5.56/223.
Aero Precision Stripped Upper
Fail Zero Nickel Boron M16 BCG
BCM Mod 4 Charging Handle
BCM .750 Low Profile gas block
BCM Carbine Gas Tube
KMR Alpha 15” Handgaurd
BCM 16” M4 Barrel
AAC 51T 1-2x28 Blackout Muzzle Brake
MBUS Pro Front Flip Up
MBUS Pro Rear Flip Up
American Defense 1/3 lower co witness riser
Primary Arms Advanced Micro Red Dot
I'm asking $925.00 shipped. NO TRADES.