Cow Cow Enhanced Piston Head For AAP-01

Cow Cow Enhanced Piston Head For AAP-01 A replacement enhanced piston head to fit the Action Army AAP-01 gas blowback pistol. These are a great upgrade part to improve the reliability and performance of the AAP-01. Features: Enhanced Piston Head for Air-Tightness. Designed to withstand high impact pressure. Stabilized Performance. Improved durability over TM piston head High-quality anti-oil rubber material For AAP01