Proof Research PR15 338 ARC 16 Pistol Stainless Steel

Description

Product Overview

This Proof Research PR15 barrel is built for 338 ARC, featuring a 16-inch length with a 1:8 twist for stabilizing modern hunting and target loads. The pistol-length gas system and 0.750 inch gas journal geometry are intended to match common AR-platform pistol gas setups, and the muzzle is threaded 5/8-24 for compatible muzzle devices.

Key Features

• Chambered for 338 ARC with a 1:8 twist rate
• 16-inch barrel length optimized for practical balance
• Pistol-length gas system with a 0.750 inch gas journal
• Muzzle threads are 5/8-24 for mounting compatible brakes, suppressors, or adapters
• Stainless steel construction for durability and corrosion resistance

Upgrade your build with a precision-focused Proof Research PR15 barrel tuned for 338 ARC performance and AR-style pistol gas configurations.