The Ballistic Advantage Modern 18-Inch .308 Mid-Length Barrel, Black (brand part no. BABL308005M) is chambered in .308 Winchester/7.62 NATO for DPMS-pattern AR-10 style rifles and built around a mid-length gas system. It is machined from 4150 Chrome Moly Vanadium steel for strength under the higher pressures of a .308 cartridge, and finished with a QPQ corrosion-resistant coating in black. The M4 feed ramp extension carries the same QPQ treatment for consistent feeding over the barrel’s service life. At 18 inches, it gives a .308 AR-10 build extra velocity and sight radius, part of Ballistic Advantage’s Modern Series of working barrels.

Key Specifications

• Chambered in .308 Win/7.62 NATO for DPMS-pattern AR-10 rifles.
• Measures 18 inches in overall barrel length.
• Runs a mid-length gas system.
• Machined from 4150 Chrome Moly Vanadium steel.
• Finished with a QPQ corrosion-resistant coating in black.
• Features a QPQ coated M4 feed ramp extension.

Frequently Asked Questions

What gas system does this barrel use? A mid-length gas system, matched to its 18-inch length.

What rifles is this barrel built for? DPMS-pattern AR-10 style rifles chambered in .308 Win/7.62 NATO.

Buy the Ballistic Advantage Modern 18-Inch .308 Mid-Length Barrel, Black

Order the Ballistic Advantage Mid-Length Barrel from our Lubbock, Texas gun shop for a longer-range .308 upgrade. As a bare barrel among our AR10 barrels, it ships direct with no FFL transfer required. Add it to your cart for fast, insured shipping direct to your door.