Replaces the piston tube/upper handguard assembly. One-piece aluminum optic mount clamps rock-solid to barrel. This is the lightest, lowest, best mount available for AKs. Based on the proven and successful M1-B and M2-B UltiMAK AK mounts, adapted to the shorty "Krinks" made by Arsenal. May fit other "Krinkov" style AKs. Also fits Arsenal SAM7K pistol. Definitely will NOT fit all of them. Easy installation instructions included.
Construction; One-piece aluminum mount body (6061-T6). Hard anodized. Overall Length - 4.625" (4 & 5/8"). Barrel clamps are 4140 steel, secured with alloy steel cap screws.
The forward, low mounting enabled by the UltiMAK system provides a better cheekweld for faster target acquisition. Also allows co witnessing of the iron sights with most tubular reflex type sights, such as Aimpoint
In pictures, M13 mounted on an AKS-74U having a stepped barrel in the area of the barrel clamps. Our shim set, SH-1 (shown, not included) aligns the step so the M13 can be installed tight and level.
