Guarder SP150 Infinite Torque-Up Kit for TM SIG 551/552 Category_Cap / Ring 126) For KWA USP GBB

126) For KWA USP GBB

- Aluminum 360mm Outer Barrel With 80mm Flashider (Clockwise Barrel Thread)

Include Hand Strap

: MEU-05(C)SV

Guarder SP150 Infinite Torque-Up Kit for TM SIG 551/552 Category_Cap / Ring 126) For KWA USP GBBSuggested 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