Stainless Steel

Proof Research 6 ARC Zermatt Arms Pre-Fit Steel Barrel – Multiple Size Options

Proof Research 416 Bolt Action Steel Barrel

Proof Research 375 Bolt Action Steel Barrel

Proof Research 338 Lapua Accuracy International Pre-Fit Steel Barrel

Proof Research 308 Win Zermatt Arms Pre-Fit Steel Barrel – Multiple Size Options

Proof Research 308 Win Savage Pre-Fit Steel Barrel

Proof Research 308 Win Ruger Pre-Fit Steel Barrel

Proof Research 308 Win Lone Peak Pre-Fit Steel Barrel

Proof Research 308 Win Impact Precision Pre-Fit Steel Barrel

Proof Research 308 Win Defiance Ruckus Pre-Fit Steel Barrel

Proof Research 308 Win AR Type Steel Barrel

Proof Research 308 Win Accuracy International Pre-Fit Steel Barrel – Multiple Options