Details
G&P Enhanced Cylinder Set for M4A1 AEG (90%)
Steel Teeth Material: Hard HRC 38゚- 40゚
Include:
-90% Spring
-M4A1 Cylinder
-Reinforced Piston
-Bearing Piston Head (SP006N)
-Bearing Spring Guide (SP025)
-Ver.2 Cylinder Head (SP040)
-Tappet Plate
For Tokyo Marui Ver.2 / 3 / 6 / 7 Gearbox
Piston & Piston Head Material: Japan PA