The VM4A1 is an excellent option if you want better control over your fps and still built that C8 you’ve been dreaming of.

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SKU: 104-01301 Categories: , , , Tags: , , , , , , ,


This updated classic takes the M4A1 model to a new level of performance with a one-piece full metal alloy upper receiver, a new rotary hop up and a PTS Enhanced Polymer Grip for added comfort. Rear-wired and Li-Po ready, the VM4A1 can still handle the extra power of LiPo batteries. The VM4A1 is also equipped with a reinforced metal gearbox utilizing KWA’s unique 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. The KWA VM4A1 Carbine was engineered to outperform the competition, offering ultra high performance and dependability straight out of the box.

– Length Retracted: 825.5mm
– Length Extended: 908.1mm
– Outer Barrel Length: 347.7mm
– Inner Barrel Length: 396.9mm
– Inner Barrel Diameter: 6.05mm
– Magazine Capacity: 30/120 Rounds
– Weight (with mag): 3.22kg
– Rate of Fire: 18+ RPS
– Velocity: Adjustable FPS
– Energy Output (with 0.20g BB): 1.20 Joules
– Power Source: NiMh or Li-po/Li-Fe


Manufacturer: KWA

Material- Full Metal Receiver and Barrel
Rail- Top mounted RIS on Receiver
Selector- Semi / Full Auto
Battery- 9.6v recommended (Not Included)
Wiring- Wired to the Rear in Stock (Tamiya)

FPS: 360

Weight: 9lbs

Package Includes: Gun, Magazine, FPS Adjustment Tool, Manual


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