FAB Defense Magazine Well Grip for AR 15/M4/M16 Black FX-MWG. These FAB Defense AR 15 Parts allow for a tight stance for better accuracy speed and maneuverability. With a flared and extended magazine well the FAB Defense MWG & Funnel for M16 Variants speeds up reload time. The FAB Defense M16/M4/AR15 Grip prevents pressure on non-free-floating handguards that can affect accuracy and keeps hands off the magazine. Specifications for FAB Defense Magazine Well Grip for M16/M4/AR15: Manufacturer: FAB Defense Fabric/Material: Polymer Weight: 0.174 lb 79 g Height: 3.23 in 82 mm Width: 33 mm 1.3 in Length: 90 mm 3.54 in Features of FAB Defense Magazine Well Grip for M16/M4/AR15: 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. Compatibility: M16 5.56x45 lower receiver variants without a flared magazine well The MWG is not compatible with PMAG-GEN3. Package Contents: FAB Defense Magazine Well Grip for M16/M4/AR15 1S0-MZW-MWGrip FAB Defense Magazine Well Grip for AR 15/M4/M16 - Black - FX-MWG