10-Round capacity OEM magazines for the TAR 12 and TBP 12 series of shotguns. Steel body with durable black finish and polymer anti-tilt follower. T-1919 Pattern Magazines also fit: Turkish MK-1919/MKA-1919, ANG 4PT or MP12 type shotguns as well. Specifications and Features: 12ga 10rd Steel body construction Polymer magazine follower Last round bolt hold open mechanism Polymer floor plate Manufactured in Turkey