Golden Eagle MC6637 Elite Series seven inch Keymod CQB GBB airsoft rifle green gas combo in black is built for speed, control, and a realistic training feel. The platform pairs a full metal CNC machined Keymod handguard and buffer tube with a high density polymer upper, lower, and pistol grip that stand up to hard field use while keeping weight in check. A full length optic rail with removable front and rear flip up sights makes sighting simple, and the lightweight textured grip improves weapon manipulation in tight corners. The rear push button removable sling mount welcomes single point slings for fast transitions, while a solid skeleton stock keeps the rifle steady when shouldered. Realistic blowback action delivers immersive recoil, muzzle velocity lands around three hundred seventy to three hundred eighty feet per second with zero point two zero gram BBs, magazine capacity is thirty rounds, overall length is twenty four inches, and color is black.