TTI Airsoft is an airsoft manufacture founded in 2021, located in Taiwan, specializing in airsoft tuning parts.

The Piston Head from TTI Airsoft ensures better performance, longer durability and increased efficiency compared to the standard Piston Head. The TTI Piston Head is precisely CNC-machined from aluminum. The piston head for the AAP01 is specifically designed for use with HPA and high pressure propane or green gas. It has a thicker, reinforced rubber gasket that won't fold or tear when used with more powerful power setups.

Only suitable for the Action Army AAP01 GBB pistol series!