V. 2 FPS TUNE UP KIT MADE OF ERGAL FOR M4/M16 (KITM4P3) KITM4P3 33,90 € Kit composto por: - Air Nozzle made of DELRIN with or for M4/M16 (SPM4P)- FPS Cylinder Head for Version 2 Gear Box (TC02E)- CNC ERGAL Double O-Ring Ball Bearing AEG Piston Head Advanced Type (TPAVN) Adicionar ao carrinho