AM BARREL 6.5GREN 16 1:8 5/8-24 THREAD

BALLISTIC ADVANTAGE Premium Series 6.5 Grendel 16" SPR Profile Threaded Barrel

Ballistic Advantage AR-15 Barrel 6.5 Grendel 18" SPR Contour 1:8" Twist Bead Blasted Stainless

Faxon Firearms Mid-Length Button Rifled Gunner Barrel 5.56x45mm 16", Black

GREAT LAKES FIREARMS AR15 M4 223 Wylde 16" 1:8" Twist 1/2X28 Barrel

Timber Creek Rifle-Length SOCOM Barrel 6.5 Grendel 18", Black

Faxon Firearms Mid-Length Button Rifled Pencil Barrel 5.56x45mm 16", Black

BALLISTIC ADVANTAGE Premium Series Barrel 6.5 Grendel 12.5" Silver