Material：Zinc Alloy Metal Includes： 1) Reinforced Gearbox 2) Tappet*1 3) TORX® Key T10*1 4) Screw Set No. 6*9[...]

We are looking for oversea distributors who dealing with Airsoft Gun Parts specially in the AEG Upgrade Parts for Marui.[...]

Modular Gear Set with Tempered Stainless Bushes(Double Oil Grooves) + Cyliner + Piston head + Stainless Bushes + Cylinder head + Anti-reversal Latch + Tappet + Rotary spring guide + Piston + Nozzle + Spring + Synthetic Lubricant with PTFE Specification: FTK-01S　　Full Tune-up Kit for M16-A1/V (Speed 16.32 / S100+) FTK-02S　　Full Tune-up Kit for M16-A2 (Speed 16.32 / S100+) FTK-03S　　Full Tune-up Kit for G3-A3/A4/SG1 (Speed 16.32 / S100+) FTK-04S　　Full Tune-up Kit for AK-47/47S[...]

Made of steel. MODIFY Spring Guide with Bearing is designed to minimize the load on the motor caused by the spring torsion. The base and the two wings are shaped in one-piece form to make a high durability. It fits in with any spring from stock to M170. A must-have for any AEG enthusiast![...]

For MARUI all (except PSG-1). Made of Aircraft aluminum alloy with electroplated pretty red finish. Extremely fine made with revolutionary design to be more effective, and is 100% airtight.[...]