Douglas Contour Two Ultra 30 Cal 1-10 Twist Chrome Moly Barrel

PROOF RESEARCH Sendero Bolt Action Barrel .308 Cal 16.50"

PROOF RESEARCH M24 Bolt Action Barrel .308 Cal 28", Stainless Steel

Proof Research CF Bolt .308 18 Sendero 1-10 Twist Barrel

Ballistic Advantage AR-10 Barrel 308 Winchester 18" Heavy Contour 1:10" Twist Bead Blasted Stainless

TacFire AR-10 Mid-Length Gas .308 / 7.62x51 1:10 4150 Nitride Barrel - 18"

Fierce Firearms ROGSSX308WIN18GP Twisted Rogue XP 308 Win 3+1 18 Tungsten Cerakote Spiral Fluted Threaded Stainless Steel Barrel, Drilled & Tapped Receiver, BiPod Rail Forend, Phantom Camo LR Negativ

DRD Tactical DFG-K338BWHC Kivaari .338 Lapua 24" Barrel with Battleworn Anodized