Aero Precision M4E1 AR15 Complete Upper, 223 Remington/556NATO, 16" Barrel, 1:7 Twist, ATLAS S-ONE Handguard, Mid Length Gas System, Anodized Finish, Black, Does Not Include BCG or Charging Handle APAR700305M7

Aero Precision M4E1 AR15 Complete Upper 16" .223/5.56 Black - APAR700305M7 (UPC 840014601585) Aero APAR700305M7 upper: aero precision m4e1 ar15 complete upper 223 remington/556nato 16" barrel 1:7 twist atlas s-one handguard mid length gas system anodized finish black apar700305m7. Complete Upper / Aero Precision – M4E1 ATLAS S-ONE APAR700305M7. Aero APAR700305M7 Features M4E1 Enhanced Upper: Seamless set. 16" 5.56/.223 Wylde Barrel: Versatile velocity. 1:7 Twist Rate: Heavy hitter. ATLAS S-ONE M-LOK HG: Slim sleek. Mid-Length Gas System: Soft shoot. Anodized Black Finish: Tactical tint. No BCG/CH Included: Custom choice. Aero Upper Ultimate: Complete conqueror. Aero APAR700305M7 M4E1 AR15 Complete Upper 16" ATLAS: Upper Supreme APAR700305M7 aero supreme – upper supreme. "Aero Precision M4E1 AR15 Complete Upper, 223 Remington/556NATO, 16" Barrel, 1:7 Twist, ATLAS S-ONE Handguard, Mid Length Gas System, Anodized Finish, Black, Does Not Include BCG or Charging Handle APAR700305M7 boss!" bosses kit. Aero Precision boss. M4E1 Complete Upper Aero APAR700305M7 upper, aero m4e1 16 inch atlas s-one, apar700305m7 ar15 5.56 upper black, aero precision midlength upper. Upper Specs Caliber.223/5.56 Barrel16" 1:7 HandguardATLAS S-ONE The End