Modify

Modify Full Tune-up Kit for M4-A1/RIS/SR16 (Torque 21.6 / S130+)

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  • Regular price $199.00


Full Tune-up Kit for M4-A1/RIS/SR16 (Torque 21.6 / S130 ). Included: Modular Gear Set Bore-up Cyliner Bore-Up Piston head Stainless Bushes Bore-Up Cylinder head Anti-reversal Latch Tappet Rotary spring guide Piston Bore-Up Nozzle Spring Synthetic Lubricant with PTFE