The Crosman DP4 is a great rifle for intense airsoft skirmishes. This dual-powered gun switches effortlessly from single-shot spring mode to semi/fully automatic electric mode for maximum versatility in the battlefield. The gun features a Weaver/Picatinny quad rail foregrip for attaching optional accessories, an 50 rd magazine, and a shot velocity of 300 fps (using .12g BBs). The adjustable stock can accommodate users of any body type, and the adjustable hop-up unit lets you adjust the accuracy on all of your long distance shots. Features: Dual power (spring & battery) Semi/fully automatic in electric mode Semiautomatic in spring mode Weaver/Picatinny tactical rail Adjustable buttstock Adjustable hop-up 600 rpm