Guarder SP150 Infinite Torque-Up Kit for TM AK-47/47S Category_Safety High-Speed Gear Set (GE-02-06) for

High-Speed Gear Set (GE-02-06) for high efficiency！

500mm Long Precision Barrel offer superior accuracy

Powerful blow back kick with loud sound

The Bore-Up Cylinder Set needs with M120~M170 Spring

Color: Black

Guarder SP150 Infinite Torque-Up Kit for TM AK-47/47S Category_Safety High-Speed Gear Set (GE-02-06) forSuggested Use 9. 6V or Higher Battery Full Tune Up Kit Include: SP150 Spring Infinite Torque Up Steel Gear Bore Up Lucid Chromium Plating Cylinder Bore Up Air Seal Nozzle Bore Up Stainless Cylinder Head Bore Up Enhanced Ventilation Piston Head Polycarbonate Piston 6mm Steel Bushing Steel Anit Reversal Latch Steel Enhanced Cut Off Lever Ball Bearings Spring Guide Enhanced Tappet Shim Set Teflon Grease Material: S303 Stainless Steel Brass Polycarbonate