The Dead Air Ghost Piston M13.5x1LH is engineered for use with the Ghost-M and Wolfman suppressors, ensuring reliable cycling on 9mm pistols with M13.5x1 left-hand threaded barrels. This piston is an essential part of the P-Series booster assembly, critical for proper function on tilting-barrel handguns. Precision-machined from 17-4 PH stainless steel with a black nitride finish, it provides superior durability and corrosion resistance.

Features/Specs:

• Thread pattern: M13.5x1 left-hand
• Material: 17-4 PH stainless steel
• Finish: Black nitride
• Compatible with Ghost-M and Wolfman suppressors
• For use with P-Series booster assembly (sold separately)
• Oversized diameter for improved reliability
• Through bore: 9mm
• Made in the USA