Dead Air P-Series Piston M13.5x1 LH, Black - Durable and Reliable - DA402

The Dead Air Armament DA402 P-Series Piston M13.5x1 LH tpi Black delivers a compact, reliable piston solution for enthusiasts seeking enhanced performance in rifle setups, blending Dead Airs proven engineering with a lightweight black finish that resists wear and corrosion. Designed for the Ghost lines practical approach to muzzle accessories, this piston module combines precise machining and a robust profile to provide smooth cycling and consistent timing across a range of rifle platforms. The M13.5x1 LH thread configuration offers versatile compatibility for common muzzle devices, helping shooters achieve dependable lockup and repeatable point of aim when transitioning between suppressor attachments or direct-mity builds. Its black aesthetic not only looks professional on semi-automatic and bolt-action configurations but also contributes to reduced glare in varied field conditions. Ideal for range work, hunting, and tactical applications, the DA402 integrates seamlessly with existing piston components to optimize gas flow, reduce recoil impulse, and sustain reliable operation in demanding environments. Built with durability in mind, this piston unit supports long-term use while maintaining a clean, streamlined silhouette that complements a wide array of configurations.