Proof Research AR-Style Barrel 6mm ARC 18in .750 Gas Rifle Length Stainless Steel

Description

Product Overview

Proof Research’s Traditional Steel AR-Style barrel for 6mm ARC is engineered for high-pressure durability with stainless steel construction. Built for a .750in gas system and rifle-length timing, this 18in barrel provides a solid foundation for an accurate, dependable AR build chambered in 6mm ARC.

Key Features

• Matched twist rate for stable 6mm ARC bullet performance
• .750in gas journal with rifle-length gas timing for reliable cycling
• Chambered for 6mm ARC for efficient target and hunting performance
• Standard AR muzzle threading for convenient brake or suppressor mounting
• 18in AR-Style length tuned for practical handling and velocity balance
• Stainless steel Traditional Steel construction built for long service life

Upgrade your AR platform with a Proof Research Traditional Steel 6mm ARC barrel designed to deliver consistent accuracy under real-world use.