APS-2/AWP/AW338/TYPE 96/M24/M99  Upgrade Full set

Including：

1. Pistone (Alu. + Steel CNC)

2. NBR Made  Air-seal pistone head

3. spring guide with bearing  7mm ( steel )

4. special spring ( pull as 150   but  170m/s  power up  ) !!!

5. best long life, Hi-performance and no more expensive !!!

for  APS2/AWP/TYPE 96/M24

*** Aluminium piston body provides a great reduction for the weight

*** Nylon ring in the middle provides minimum Friction against the cylinder
*** Stainless steel rear part ensures excellent wear protection against the sear