The Proof Research Barrel Blank is a stainless steel .224-caliber (bore diameter) bolt-action barrel blank in the Competition contour, supplied unchambered for a gunsmith to fit and chamber to your cartridge of choice (Proof Research part no. 114384).

Key Specifications

• .224-caliber bore diameter, unchambered blank
• 28-inch barrel length
• 1-in-7 rate of twist
• Competition contour
• 1.25-inch shank diameter
• Stainless steel construction
• Weighs approximately 7 lb 11 oz

Frequently Asked Questions

Is this barrel already chambered? No, it’s an unchambered blank sold by bore diameter; a gunsmith chambers and fits it to your specific cartridge and action.

What’s the twist rate? It has a 1-in-7 rate of twist, suited to heavier .22-caliber bullets.

Is this barrel carbon fiber or steel? This version is solid stainless steel, not carbon fiber-wrapped.

Buy the Proof Research Stainless Barrel Blank, .224 Caliber, 28-Inch Competition

Order the Proof Research Stainless Barrel Blank, .224 Caliber, 28-Inch Competition from a Lubbock, TX gun shop. Shop more Proof Research parts or browse the Rifle Barrels category at Schaefer Defense.