$220 shipped 6mm pro shop with 9.5 URGI rail. Microswitch trigger response and firepower 9.5" aluminum free-float MK18 MLOK handguard paired with a 10.3" one-piece aluminum outer barrel Licensed Strike Industries US Flag polymer dust cover Full metal aluminum alloy receiver with matte finish. High detail markings on both sides of the receiver Adjustable 6-position ergonomic stock with QD sling swivel mounting point Rotary dial hop-up chamber Locking mock bolt allows for easy hopup adjustment steel gear set, and steel spring guide. Additionally the MK18 MLOK uses an inline MOSFET trigger system, improving the overall electrical efficiency. NO TRADES