GM Tatico in Brazil got his hands on the KWA VM4A1 AEG to check out if it something to recommend to airsoft players in South America. KWA's VM4A1 M4A1 carbine boasts several new features like the Variable Performance System for efficiency, Switch Life Extender, magazine cutoff compatibility, and adjustable FPS to customize user experience. With a full metal upper receiver, rotary hop-up, and Li-Po battery compatibility, KWA claims this AEG delivers superior performance and dependability for both Milsim and field players.