The 16″ Barrel for Smith and Wesson M&P 2.0 [4″] is a high-performance upgrade, specifically designed to be part of our APEX Series Bullpup Rifle Conversion Kits. Whether you’d like a fun upgrade or need a replacement barrel for your existing kit, this precision-engineered barrel ensures superior accuracy, durability, and seamless integration.

Made from high-quality American steel, this barrel features a polygonal-rifled, stress-relieved Chrome Moly (CrMoV) construction, delivering improved lock-up, enhanced reliability, and tighter shot groupings. The Black Nitride finish provides increased corrosion resistance, ensuring longevity even under heavy use.

With a 1/2″ x 28 threaded muzzle, this barrel allows for the attachment of suppressors or compensators, and it comes complete with a thread protector and muzzle device for added versatility. The 1:10 right-hand twist rate (6 grooves) offers exceptional bullet stabilization, making it ideal for tactical shooting, competitive use, and precision training.

Proudly made in the USA, the META Tactical Barrel is built with high-precision machining and rigorous quality control, ensuring unmatched performance in a lightweight, compact shooting platform.

About 16″ Barrel for Smith and Wesson M&P 2.0 [4″]

Only the highest quality materials are used in META Barrels. Our automated machining and inspection processes ensure that nothing is missed throughout the manufacturing process. We employ rigorous in process inspection procedures both inside the machine via precision probes and outside the machine via skilled visual and live fire inspections. META Barrels are finished in Black Nitride and then engraved giving each barrel a stunning appearance. Combine this barrel with an APEX Bullpup Carbine Conversion Kit for a compact, precision shooting experience. The slim, ultra-lightweight 16″ barrel design is a result of years of experience combined with around-the-clock R&D and testing.

PRECISION CHAMBERING

Precisely machined to SAAMI specifications - Sports Arms and Ammunition Institute

MATCH GRADE LOCKUP

Tight machining tolerances ensure each barrel maintains a reliable, tight lockup each shot

PROUD POLISHED FEEDRAMP

Maximum extension for reliable feeding Smooth surface for frictionless round loading