Moreover, the lengthy barrel gathering is completely metallic and the flexible jump up unit assists with precision in lengthy reach situations.First, it's an ABS AEG with a full metal Version airsoft sniper 2 gearbox and a full-length M-LOK rail unit with Picatinny comes down on the end. I love the movable crane stock, which houses the 8.4v nunchuck battery and the enormous, M4 magazine (300 rounds).