SPECIFICATIONS: MATERIAL: PLASTIC COLOR: BLACK VELOCITY: 435-445 FPS CAPACITY: 20 RDS HOP UP: ADJUSTABLE LENGTH: 25.25" WEIGHT: 2LBS 6OZ PACKAGE SIZE: 26.5 x 8.25 x 3 IN PACKAGE NET WEIGHT: 3LBS 1 OZ FEATURES: Constructed of durable quality ABS polymer. Upper Picatinny rail can accommodate for additional attachments. Fully adjustable hop-up system to ensure precision. Realistic pump action single shot operation. Polymer material is light weight for easy handling. Sling mounts available for two-point slings. Fires an output at 445 FPS with 0.12g BBs. Measures to 25" inches in overall length. Great choice for CQB range weapons in small rooms. Magazine can hold up to 14 rounds of 0.12g BBs.