Upgrade Partz

Systema M110 Revolution Gearbox for M4

- Guaranteed 100% backward compatible with TM AEG bodies.
- Direct drop in replacement for any AEG's that complies with the TM version Mecha Box Spec.
- Advance fire control electronics and power regulating MOSFET circuits.
- New loading mechanism / nozzle design.
- Hand tuned high output motor.
- Extremely tight manufacturing ensures superior performance shot after shot.
- Factory pre-programmed electronic trigger system.
- New nozzle design eliminates breakage-prone.
- High strength all steel rack gear.
- Top quality components used throughout.
- Price : RM2,500


SRC Complete 6mm M4 Gearbox

- 400 fps Gearbox
- Price : RM900


Modify S120 Tune Up Kit for M4

- Ported Piston Head
- Double O-Ring Cylinder Head
- Smooth Bore Cylinder
- ReinforcedPiston
- Air Nozzle
- S120 Spring
- Ball Bearing Spring Guide
- Metal Bushings
- Anti-Reverse Latch
- Tappet Plate
- Synthetic Lubricant
- Price : RM650