Home Ultimate Gearbox M15/M4, M120
Ultimate Gearbox M15/M4, M120
Ultimate Gearbox, M15/M4/ High Speed M120
A complete ultimate gearbox, assembled by experienced ASG mechanics, who ensure that every gearbox operates like a well oiled machine! Completely compatible with Ultimate parts, for every AEG with a V2 Gearbox. Front wired.
*Super durable gearbox!
*Made of reinforced metal
*High strength screws (Hex)
*Reinforced internal parts
*Selector plate included (M4)
*Low Friction chromium coating
*Special gearbox design prevents the gearbox from twisting under stress
*Built-in 8mm High Performance ball bearings
*Durable gearbox, for extreme upgrades!
*Complete pre-built gearbox contains:
-Ultimate V2 Aluminium cylinder head
-Ultimate V2 Ballbearing Spring guide
-Ultimate Ported (M4/M15) Cylinder
-Ultimate Airseal Nozzle (M4/M15)
-Ultimate Aluminium Pistonhead
-Ultimate Enhanced Tappet Plate
-Ultimate Tune Up Spring M120
-Ultimate Polycarbonate Piston (Blue)