The Dead Air Armament Dair Ghost Piston M13.5x1lh is a precision-machined, matte-finished component designed to convert Ghost-M suppressors to metric 13.5x1 Left Hand threads, enabling seamless compatibility with a variety of host firearms through a simple rear piston swap. This Ghost-M Piston is engineered for quick, tool-free interchange, letting shooters adapt their suppressor setup to different barrels without sacrificing performance or reliability. By fitting the piston to Ghost-M suppressors, this part preserves the integrity of the original host-and-suppressor interface while maintaining the tight tolerances that Dead Air Armament is known for, delivering consistent gas sealing and suppressor alignment. The matte finish reduces glare in field conditions and contributes to durable wear resistance under rapid cycling and varied environments. Ideal for hunters, sport shooters, and professionals who value modularity and speed when transitioning between rifles or pistols with different threading standards, this piston ensures you can maintain optimal suppression efficiency across platforms. The result is a versatile, field-proven accessory that enhances configurability without sacrificing form or function.