Pick up the officially licensed Heckler & Koch HK416 AEG for your first step up to the carbine game. The HK416 is powered by an 8.4v nunchuck style battery and launches .12 gram BBs at 310 FPS. The magazine holds 370 6mm BBs which can be lauched in either single shot or full-auto modes. With plenty of quad rail you can outfit the HK416 with the accessories of your choice. This version is compliant with California SB199.