Stainless Steel

Proof Research 6 ARC AR Type Steel Barrel – Multiple Size Options

Proof Research 6.5CM AR Type Steel Barrel – Multiple Size Options

ZEV Z19 Duty Stripped Slide w/ 509T Cut for Glock 19

Proof Research Curtis 6.5 CM Steel Barrel

Proof Research Blaser 243 Steel Blank Barrel

Proof Research Blaser 264 Steel Blank Barrel

Proof Research Blaser 284 Steel Blank Barrel – Multiple Options

Proof Research Blaser 308 Steel Blank Barrel

Proof Research Blaser 277 Steel Blank Barrel

Proof Research 6 GT Impact Precision Pre-Fit Steel Barrel

Proof Research 6 GT Defiance Ruckus Pre-Fit Steel Barrel

Proof Research 6 GT Terminus Pre-Fit Steel Barrel – Multiple Options