Zero9 Rifle Mag Case Holster AR/M4 Tek-Lok Plain Black. Compatible With Gi Mags P-mags Tavor Mags And Nearly Every Ar Style 5.56 Mag On The Market. Fits Most Standard 223/5.56 Rifle Magazines. Compatible Mags Include Gi/pmag /lancer. Does Not Fit 7.62/308 Mags. Can Mount Other Cases To The Front. Can Be Combined With Double Pistol Mags (see Combo Cases). Specifications for Zero9 Holsters Zero9 Rifle Mag Case / Ar/m4 / Plain Black / Tek-lok: Manufacturer: Zero9 Holsters Color: Plain Black Package Contents: Zero9 Holsters Zero9 Rifle Mag Case / Ar/m4 / Plain Black / Tek-lok