Ballistic Advantage 5.5″ 350 Legend EPC Subcompact Barrel 1/2×28 – BA BABL350005F

The Ballistic Advantage BABL350005F is a 5.5-inch 350 Legend barrel designed for builders and competitors who demand compact performance without sacrificing reliability. Chambered in 350 Legend and threaded 1/2×28, this subcompact EPC (Enhanced Polygonal and Conventional) barrel is purpose-built for short-barreled AR-platform builds where maneuverability and hard-hitting downrange energy are top priorities.

Ballistic Advantage is renowned for their precision manufacturing standards, and this barrel reflects that commitment. The EPC profile combines the durability of a button-rifled barrel with the accuracy advantages of a polygonal bore, making it an excellent choice for suppressor-ready subcompact builds or home defense configurations. The 1/2×28 muzzle thread pattern provides broad compatibility with a wide range of muzzle devices and suppressors.

Whether you’re assembling a pistol-length AR build in 350 Legend or upgrading an existing platform, this barrel delivers the quality and precision Ballistic Advantage is known for — at a price point that won’t break your budget.

Available online at Deep Roots Rifle Co with fast shipping nationwide, or stop by our gun store in Eustis, Florida, where our knowledgeable staff can help you find exactly what you need for your next build. Order yours today and experience the Deep Roots difference.