KWA/KSC M4A1 FULL METAL AEG Airsoft Rifle

The second-generation KWA airsoft rifles feature over 30 structural improvements and performance upgrades, making them the top choice for professionals and serious enthusiasts.KM4A1 is equipped with a reinforced metal gearbox utilizing KWA’s exclusive 8 and 9 mm ball bearing bushing combination and case hardened, precision metal gear sets. Heavy duty springs and high-torque motors are matched for optimum results. High-grade metal alloy are used for the production of the upper and lower receivers. Specifications:
Manufacturer: KWA
Muzzle Velocity: 400FPS
Length: 775mm – 860mm (Adjustable)
Inner Barrel Length: 395mm
Inner Barrel Diameter: 6.05mm
Weight: 3030g
Thread:14 mm Negative
Magazine Capacity: 350rd Hi-Capacity
Gearbox: Ver 2 Full Metal, 2GX design, Compatible with Tokyo Marui Style parts
Motor: Long Type
Hopup: Yes, AdjustableFeatures:
Reinforced “2GX” Gearbox
Reinforced Gears
Reinforced Piston
Aluminum Piston Head
Full Metal Body
LiPo Ready(right out of the box)