Flat-Hop and Standard-Hop precisely and consistently to keep the BBs shooting straight and accurate on every single shot

The recoil spring assembly is held in place by the slide stop levers axis pin and a round cut-out at the front of the slide

Works with Umarex/H&K 417 Series Airsoft AEG Magazines

Specs and Features:

20g BB is around 360-380FPS

G&G Raider 2.0 Airsoft AEG w/ Deans Connector Airsoft HK USP Flat-Hop and Standard-Hop precisely andSome products may ship directly from manufacturer and can take a few extra days to ship as we cannot carry everything in our warehouse. Firing Mode: Semi, Full Auto Reciver: Fiber Reinforced Polymer Foregrip: Fiber Reinforced Polymer (M Lok Rail System) Length: 715mm Magazine: 450rd Hi Cap Magazine Inner Barrel: 275mm Adjustable Rotary HopUp Flip Up front and rear sights Weight: 4. 5lbs FPS: 320 350FPS w . 20g BBs Pre wired to deans