UKA-KWA-101-00242Specifications: Brand: KWA Operation: Gas Blowback Construction: Polymer Frame w full metal aluminum slide Muzzle Velocity: 250 300 FPS w 0. 20g BBs Gas Type: Green Gas Firing Modes: Semi Automatic Magazine Capacity: 23 Rounds Hop Up: Yes, Adjustable Product Dimensions: 8 x 5. 7 inches Color: Black Orange Features: Heavy duty injection molded reinforced orange colored polymer frame with finger grooves and a slip resistant texturing High quality