The SAP Arms Domestic Operator 5.56 Upper Receiver merges reliability and accuracy in a sleek, battle-ready platform.  Built on a mil-spec forged 7075 upper receiver and wrapped with an Aero Precision Atlas R-One handguard, this upper looks as good as it shoots.  

Includes:
-Mil-spec forged 7075 upper receiver
-Ballistic Advantage Modern Series, midlength 5.56 - 16" barrel
-Aero Precision Atlas R-One handguard
-Aero Precision Pro-series BCG
-Radian Weapons Raptor charging handle
-SilencerCo ASR flash hider or muzzle break (will be installed at time of pickup)
-Low profile gas block
-3, 10-round P-Mags (10/30 style)