A rock-solid platform for your premium optics. With the increasing popularity of the AK based rifles in three gun competitions, the need for a handy, light, completely reliable high speed sighting system has resulted in the UltiMAK M1-B optic mount. Its Picatinny style rail is positioned well below the iron sight axis, making this the lowest optic mount available for the AK. With a tubular sight mounted low, you will be able to use your optic without a comb riser and still use your regular hold. The system allows for co witnessing (the ability to use your iron sights right through a 1x sight as a back-up sighting system) when used with a tubular reflex sight. This heavy duty mount replace Mfg: Ultimak SPECS: 6061-T6 Aluminum, black, matte finish. 6-7/8" (17.5cm) long. 6.7 oz. (189 g) wt. Fits all 7.62×39 caliber rifles that have original gas tubes without side gas port holes. Installation may require minor inletting to handguard.