
The 338 ARC (Advanced Rifle Cartridge) isn't just another round; it's a game-changer designed to deliver serious power in a compact platform. To harness its full potential, you need a high-performance barrel built to meet its unique demands. Ballistic Advantage's 338 ARC barrels are engineered for exceptional accuracy, reliable cycling, and unmatched velocity retention, ensuring you get the most out of every shot.
Purposefully designed for hard-hitting subsonic performance, the 338 ARC delivers 1.5 times more energy than the 300 Blackout Subsonic. Engineered for consistent pressure, the 338 ARC provides consistent and reliable cycling with both super and subsonic loads. Featuring the 307 gr. SUB-X bullet in the SUBSONIC line and the 175 gr. HP in BLACK, the 338 ARC represents the ultimate 338 cartridge that fits in an AR 15 or micro-bolt action.
Supersonic and Subsonic Versatility
Enhanced Terminal Performance
Practical 1:8" Twist Rate
AR-15 and Micro Bolt Action Compatibility
Cleaner Burning for Improved Performance
Ballistic Advantage's 338 ARC barrels are purpose-built to deliver the precision and power you need to take full advantage of this innovative cartridge. Elevate your shooting experience with barrels that provide the perfect balance of accuracy, energy, and versatility.