COMPLETE GEARBOX FOR AK47S ULTRA TORQUE SP150 LONEX (GBA-18)

Complete Gearbox Version 3 for AK47S

Features:
LONEX brand
Metal material
Technopolymer nozzle with o'ring
Nozzle rod in nylon fiber
Aluminum cylinder head
Steel cylinder
Piston head in aluminum
10-tooth technopolymer piston in steel
SP150 steel spring
Steel bearing spring guide
8mm bearing bushings
Front cables