Results for 5.56 NATO SBR Uppers

Rosco Manufacturing Bloodline AR-15 Barrel 5.56x45mm NATO 11.5" M4 Contour 1:7" Twist Black Nitride

Rosco Bloodline 11.5" Barrel, 5.56x45mm - SPBL115556BCGGTCNGB001

Rosco Manufacturing Bloodline AR-15 Barrel 5.56x45mm NATO 10.5" M4 Contour 1:7" Twist Black Nitride

Geissele AR-15 Super Duty MOD1 Complete Upper Receiver 5.56x45mm 10.3" Cold Hammer Forged Barrel M-LOK DDC

Ballistic Advantage Modern Series Government Profile AR15 Barrel 5.56 11.5 Barrel

Geissele AR-15 Super Duty MOD1 Complete Upper Receiver 5.56x45mm 10.3" Cold Hammer Forged Barrel M-LOK Black

HK MR556 A4 AR-15 Complete Upper Receiver 5.56x45mm NATO 11" Barrel

Colt AR-15 Pistol Complete Upper Receiver 5.56x45mm NATO 14.5" Barrel

Ballistic Advantage AR-15 Barrel 5.56x45mm NATO 10.5" Government Contour 1:7" Twist QPQ

Rosco Manufacturing Bloodline AR-15 Barrel 5.56x45mm NATO 12.5" M4 Contour 1:7" Twist Black Nitride

Rosco Manufacturing K9 Kinetic Consulting AR-15 Barrel 5.56x45mm NATO 11.5" Tapered Contour 1:7" Twist Nitride

Ballistic Advantage Modern Series 5.56 NATO 12.5 Barrel for AR-15

Rosco Bloodline 5.56 NATO / .223 Rem 10.5 Barrel with Gas Block / Gas Tube / Bolt Carrier Group

Colt AR-15 Pistol Complete Upper Receiver 5.56x45mm NATO 11.5" Barrel

Geissele AR-15 Super Duty MOD1 Complete Upper Receiver 5.56x45mm 12.5" Cold Hammer Forged Barrel M-LOK DDC

Rosco Manufacturing Bloodline AR-15 Barrel 5.56x45mm NATO 14.5" M4 Contour 1:7" Twist Black Nitride

Geissele AR-15 Super Duty MOD1 Complete Upper Receiver 5.56x45mm 12.5" Cold Hammer Forged Barrel M-LOK Black

Ballistic Advantage AR-15 Barrel 5.56x45mm NATO 14.5" Government Contour 1:7" Twist QPQ

BATTLE ARMS Workhorse Upper Recv 5.56 10.5" AR-15 Black

Faxon Duty Series AR-15 Barrel 5.56x45mm NATO 10.5" SOCOM Contour 1:8" Twist Black Nitride

Battle Arms Workhorse AR-15 Pistol Barreled Upper Receiver 5.56x45mm NATO 9.5" Barrel

Ballistic Advantage Modern Series 5.56x45mm NATO 14.5" M4 Contour 1:7" Twist AR-15 Barrel

Faxon Duty Series Gunner AR-15 Barrel 5.56x45mm NATO 11.5" Gunner Contour 1:8" Twist QPQ Black

Rosco Manufacturing Bloodline AR-15 Barrel 5.56x45mm NATO 14.5" USASOC Contour 1:7" Twist Black Nitride