The Ballistic Advantage Premium Series .308 Win Barrel (brand part no. BABL308021PQ) is an 18-inch, DPMS-style AR-10 barrel machined from 416R stainless steel and finished in a QPQ corrosion-resistant coating. Every barrel is HP and MPI tested before it leaves the factory. Ballistic Advantage’s proprietary Hanson profile pairs a midlength gas system with a pinned low-profile gas block, though the barrel is not designed to work with aftermarket piston conversion kits. Built by Ballistic Advantage, this 18-inch length gives .308 AR-10 shooters a bit more velocity and effective range than a 16-inch barrel.

Key Specifications

• Chambered in .308 Winchester.
• Barrel length measures 18 inches.
• Rifled with a 1 in 10 inch twist.
• Machined with the proprietary Hanson profile.
• Uses a midlength gas system.
• Gas block is pinned in the low-profile position.
• Machined from 416R stainless steel.
• Finished in QPQ for corrosion resistance.
• HP and MPI tested before shipping.
• Not designed for use with aftermarket piston conversion kits.

Frequently Asked Questions

Can I run a piston conversion kit on this barrel? No, Ballistic Advantage specifies that Hanson profile barrels like this one are not designed to work with aftermarket piston kits.

What gas system does this barrel use? It uses a midlength gas system with a pinned low-profile gas block.

Is this barrel tested before it ships? Yes, every barrel is HP and magnetic particle inspected (MPI) for quality.

Buy the Ballistic Advantage Premium Series .308 Win 18-inch Barrel – AR-10

Order this Ballistic Advantage .308 barrel from Ballistic Advantage through our AR barrels lineup, shipped fast from our Lubbock, Texas gun shop.