5.56x45mm NATO SBR Barrels & Upper Receivers

Geissele CHF AR-15 Barrel 5.56x45mm NATO 14.5" Geissele Contour 1:7" Twist Manganese Phosphate

LUTH-AR BA-F14-7C 14.5SOCOM BRL ASSY FSB CHRM

Geissele CHF AR-15 Barrel 5.56x45mm NATO 10.3" Geissele Contour 1:7" Twist Manganese Phosphate

LBE Unlimited Cold Hammer Forged Barrel 5.56 7.5 Threaded Barrel Pistol Length

Noveske AR-15 N4 Carry Handle OG Upper Receiver Assembly 5.56x45mm NATO 12.5" Barrel NSR-10.75 M-LOK Handguard Black

Noveske Infidel Barrel Silver 5.56 13.7 Threaded Barrel

Luth-AR 11.5 Government Profile Complete Upper 5.56 Threaded Barrel Carbine Length

Battle Arms Development WORKHORSE Complete Upper 5.56 10.5 Threaded Barrel M-LOK Handguard

Noveske EXTRA THICC Commando 5.56x45mm NATO AR-15 Barrel 11.5" DDF Contour Mid-Length .9375 Gas Block Stainless Steel with Headspaced Bolt

Noveske Afghan Barrel Silver 5.56 14.5 Threaded Barrel

Noveske OG Barrel Silver 5.56 12.5 Threaded Barrel Mid Length

Noveske OG Barrel Silver 5.56 12.5 Threaded Barrel

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

Sons of Liberty Gun Works Liberty Fighting AR-15 Barrel 5.56x45mm NATO 13.7" Medium Contour 1:7" Twist

Daniel Defense AR-15 Barrel 5.56x45mm NATO 14.5" Government Contour 1:7" Twist Matte with Low Profile Gas Block

Daniel Defense AR-15 Barrel 5.56x45mm NATO 11.5" Government Contour 1:7" Twist Matte with Low Profile Gas Block

Battle Arms Development Authority Elite Complete Upper 5.56 10.5 Threaded Barrel M-LOK Handguard

Sons of Liberty Gun Works Broadsword 89 V2 Complete Upper 5.56 14.5 Threaded Barrel

Sons of Liberty Gun Works East India Starter Kit 5.56 14.5 Threaded Barrel for AR-15

Noveske EXTRA THICC Afghan 5.56x45mm NATO AR-15 Barrel 14.5" DDF Contour Mid-Length .9375 Gas Block Stainless Steel with Headspaced Bolt

Luth-ar BL-F14-7C 5.56mm 14.50 Chrome Lined Manganese Phosphate CMV

Mcx-Spear Lt Ar Conversion Kit 5.56 Nato - Mcx-Spear Lt Ar Conversion Kit 5.56 Nato 11.5'''' Black

Sons of Liberty Gun Works East India Starter Kit Upper 5.56 11.5 Threaded Barrel

Colt Firearms LE6933EPRII PRO Complete Upper 5.56 11.5 Threaded Barrel