The KWA VM4A1 AEG 2.5 with the variable output feature is now in stock at Evike.com. "The Gun Corner" series explain how this feature works... "The new KWA VM4A1 Carbine is the latest addition to the AEG ranks. This new model however, boasts KWAs new Variable Performance System (VPS), which takes the standard AEG to a new level of efficiency. Highlighted by a Switch Life Extender to minimize the wear and tear on trigger contacts, the AEG 2.5 provides Milsim & Field players the ultimate AEG rifle to outlast the competition.

Additional new features include magazine cutoff compatibility combined with adjustable FPS for users to customize their KWA AEG rifle to their own specifications with the new VPS tool (included in every box).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 KWAs 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."