FAB Defense MWG M16 Magazine Well Grip and Funnel - Black - The MWG transforms the magazine well into a comfortable, close ergonomic foregrip for enhanced maneuverability and lower signature of operator in CQB, combined with a magazine funnel for easier, faster, more reliable magazine change. Features Provides a tight and close hold for speed and maneuverability in CQB; Prevents pressure on the magazine, reduce feeding related malfunctions; Functions as a flared and extended magazine well, enhances reload speed and allows keeping eye contact with target during reload.; Quick and easy installation, no gunsmith required; Incorporates a serial number window; Durable and lightweight fiberglass reinforced polymer construction; Compatable with M16 5.56x45 lower receiver variants;