Spring M16A5 Assault Rifle Grip & Collapsible Stock Airsoft GunThe airsoft spring M16 A5 features a realistic 1: 1 scale of the M16 A5 or M4. The airsoft M16 A5 has RIS rails so you can mount a scope or light on the rail. The rear stock is adjustable in 3 different positions. The WELL M16A5 airsoft gun will come with the following: Airsoft M16A5, ~30 Round Airsoft Magazine, Foregrip, Sling, Starter BBs, CQB Style. Features 1: 1 Scale, Shoots 260 280 FPS w . 12g BBs. Magazine Capacity: 30 . Modes: Safety, Semi