.308/7.62x51

Proof Research Pre-Fit Barrel Sig Sauer CROSS6mm Creedmoor - 16" Carbon Fiber Threaded Barrel Engineered for shooters who demand peak performance and effortless customization, the Sig Sauer Cross Pre-Fit Carbon Fiber Barrel is the ultimate upgrade for...

Proof Research Pre-Fit Barrel Sig Sauer CROSS.308 Winchester - 16" Carbon Fiber Threaded Barrel Engineered for shooters who demand peak performance and effortless customization, the Sig Sauer Cross Pre-Fit Carbon Fiber Barrel is the ultimate upgrade for...

Barrett 7.62 NATO 20" MK22 Barrel Conversion Kit - Coyote Cerakote Transform your MRAD rifle into a precision powerhouse with the Barrett MK22 Barrel Conversion Kit in 7.62 NATO. Designed for shooters who demand adaptability without compromising...

This 12.5" carbine length barrel is the perfect addition to your .308 build. Crafted to mil-spec standards from 4150 Chrome Moly Vanadium with a QPQ corrosion resistant finish, this barrel provides time tested precision and accuracy for your .308 pistol...

Ballistic Advantage, Modern Series, Barrel, 308 Winchester, 12.5", Bead Blasted  This .308 chambered (DPMS style) 12.5 inch Tactical Government Profile Modern Series Barrel is machined from CrMoV steel with a QPQ Corrosion Resistant Finish and QPQ...

This .308 chambered (DPMS style) 18 inch Heavy Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. Additional...

Noveske Infidel Lo-Pro gas block 13.7" Stainless Steel barrel This is one many quality barrels by Noveske, featuring a Staineless Steel heavy profile making it a great option for those looking for accuracy, heat decipation and relaibilty...

This .308 chambered (DPMS style) 16 inch Tactical Government Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension...

Seekins Precision, Barrel, 308 Winchester, 16" Length, Black Color, Black Oxide Finish, Stainless Steel, Fits AR10 416 Stainless Steel 5/8X24 Threads Black Oxide Coating Every Seekins Barrel is CNC machined to precision match grade...

Perfect for building your custom MK3 upper group. Comes with properly installed barrel extension. All barrel sub-assemblies are properly headspaced. ALL NFA RULES APPLY CMMG, Barrel, 308 Win, 12.5" Barrel, 1:10 Twist, Mid-length Gas System, 4140 CrMo,...

Noveske 7.62x51 12.5" Stainless N6 Leonidas Barrel. .750 Lowpro gas block included. 

This .308 chambered (DPMS style) 20 inch Heavy Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. Ballistic Advantage, Modern Barrel, 308 Win, 20",...