SIG SAUER MCX AIR, .177 CAL, 88GR CO2, 30 RD, FDE, SIG20R RED DOT From tactical drills to target practice, the CO2 powered SIG MCX Air Rifle delivers 30 rounds of rapid-firing, simulated SIG MCX performance and handling for more realistic, economical training and practice — any time, any place. Chambered in .177 pellet, features include an 18" rifled steel barrel, synthetic handguard, picatinny rail, tactical front grip, Micro Red Dot Sight, flip-up front and rear sights and more. TECH SPECS: Model: SIG MCX ASP Operating System: 90 Gram CO2 (CO2 not included) Caliber: .177 cal Muzzle Velocity: up to 700 fps Trigger Weight: 7 lb (31 N) Stock Type: Synthetic Accessory Rail: M1913 Sights: Red Dot Mags Included: (1) 30rd Pellet Mag Overall Length: 34.75 in (883 mm) Weight: 7.75 lb (4 kg)