The FAB Defense Magazine Well Grip 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. FeaturesProvides a tight and close hold for speed and maneuverability in CQBPrevents pressure on the magazine, reduce feeding related malfunctionsFunctions 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 requiredIncorporates a serial number windowDurable 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