Simple solution allows for the mounting of red dots on T2 bases. Designed to fit AK47 and AK74 rear sights on stamped or milled firearms. Extremely rigid design utilizing steel locking blocks to ensure minimal side to side play. Features built in Iron sight - allowing lower 1/3 cowitness for the use of backup sights with most red dots. No permanent modification to firearm, allowing factory rear sight to be reinstalled if desired Will still allow full field stripping with standard AKM pattern rifles Made from 6061 hardcoat anodized aluminum Weight: 1.8oz Patent Pending Design Made 100% in USA Minor fitting may be required T Mfg: Midwest Industries