Proof Research PR15 PXT Carbon Fiber 6 ARC 16" Barrel

Proof Research PR15 PXT Carbon Fiber Barrel

The Proof Research PR15 PXT represents the pinnacle of modern barrel technology for the discerning rifleman. This 16-inch barrel chambers the increasingly popular 6 ARC cartridge—a round that delivers exceptional ballistics in a compact package.

Key Features

• Carbon Fiber Construction: Proof Research's proprietary carbon fiber wrapping reduces weight without sacrificing rigidity or accuracy
• 6 ARC Chambering: A modern intermediate cartridge offering superior ballistics and efficiency compared to traditional options
• 16-Inch Length: Ideal balance of velocity, handling, and compliance for modern sporting rifles
• .750" Gas Block Journal: Standard diameter for compatibility with quality gas blocks and accessories
• Precision Rifling: Manufactured to exacting tolerances for consistent, reliable performance

Why Choose This Barrel

Proof Research barrels are engineered for shooters who demand accuracy and reliability. The carbon fiber construction keeps your rifle lighter without compromising the structural integrity needed for precision shooting. The 6 ARC chambering provides modern ballistics in a package that's practical for both tactical applications and hunting.

Whether you're building a new rifle or upgrading an existing platform, this barrel delivers the performance characteristics serious shooters expect from a premium manufacturer.