Shield Precision AR-15 Barrels

Shield Arms Precision AR-15 barrels are proudly made in Montana, home to some of the world’s top shooters. Engineered for superior accuracy and consistency, the Precision Marksman profile provides an ideal balance of rigidity and weight, making it perfect for competitive long-range shooting, hunting, and precision AR-15 builds.

Features

• Material: 416R Stainless Steel for exceptional durability and corrosion resistance
• Heat Dissipation: Premium construction maintains barrel integrity and extends lifespan
• Caliber Options: 22 ARC, 6MM ARC (Coming Soon: 223 Wylde)
• Lengths: 18" and 20" (Coming Soon: 14.5", 16", 22", and 24")
• Profile: Shield Precision Marksman
• Extension: M4 extension optimized for 22 ARC and 6MM ARC, confirmed headspace with JP Enterprises and Black Rifle Arms 6.5 Grendel bolts
• Gas System: Rifle-length +1 gas tube, 0.750” gas journal diameter, pairs with EASY-INSTALL Adjustable Gas Block, 0.095" gas port
• Rifling: Button rifled, 6-groove; 22 ARC – 1:7 twist, 6MM ARC – 1:7.5 twist
• Muzzle: 22 ARC – 1/2x28 threaded, 6MM ARC – 5/8x24 threaded
• Weight: 18" – 46.2 oz, 20" – 49.6 oz

Whether upgrading your current AR-15 or building a custom rifle from the ground up, Shield Arms Precision AR-15 ARC barrels deliver unmatched accuracy, reliability, and performance in every shot.