P2207 Quad RIS M4 Spring Airsoft Rifle FPS 233 With .20G BBs - TOPHATTER'S ARMORY DEALSP2207 Quad RIS M4 Spring Airsoft Rifle Features Spring operation fires by pulling the charging handle Lightweight and sturdy ABS polymer construction Quick connect rear stock can be shouldered for stability or removed during close quarters Quad Picatinny style handguard may be able to attach tactical accessories Built with a triangle front and rear sight to assist in target acquisition Textured pistol grip assists in enhancing weapons manipulation