FAB Defense M4 Polymer Magazine Coupler Black

FAB Defense M4 Polymer Magazine Coupler Black. These Gun Accessories byFAB Defense space the magazines perfectly for proper function and will not change position. The FAB Defense AR-15 Modular Magazine Coupler sits M16 magazines and Galil 5.56 magazines. These Gun Accessories are made with a Mil-Spec reinforced polymer material that is guaranteed to stand the test of time more efficiently that inferior models. For a great way to quickly reload your tactical rifle choose the FAB Defense Magazine AR15 Modular Coupler Holster. Specifications for FAB Defense Modular AR15 Magazine Couplers: Manufacturer: FAB Defense Gun Model: AR-15 Features of FAB Defense Tactical Rifle Modular Magazine Coupler: Couples magazines Fast initial reloads Spaced and staggered perfectly Can't change position Mil-Spec Reinforced Polymer Fits M16 M4 AR15 Galil 5.56 Magazines Package Contents: FAB Defense Modular M16 M4 AR15 Magazing Coupler TZ-M4 What firearm models does the manufacturer say FAB Defense Modular AR15 Magazine Couplers is compatible with? The manufacturer says that FAB Defense Modular AR15 Magazine Couplers is compatible with AR-15FX-TZM4: FAB Defense Magazine Couplers - AR15 Modular