RS Regulate Front Biased Lower Features The RS Regulate Front Biased Lower attaches to the side rail common on AKM pattern rifles including Russian and Bulgarian models Saiga variants WASR pattern rifles and several other common AK platforms. As part of RS Regulate s broader AK-300 Modular Side Mount System introduced in 2012 this lower pairs with a compatible upper to create a complete optic mounting solution without altering the rifle s receiver. Machined from aluminum the mount provides a rigid Picatinny rail platform that stands up to recoil without shifting zero over repeated use. Its front biased design positions the rail forward on the receiver which can help with eye relief depending on the optic and shooter s preferred mounting position. Finished in a durable matte black coating the mount resists wear and blends in with the dark furniture typical of AKM rifles. It clamps directly onto the factory side rail requiring no drilling welding or permanent modification to install. Builders should note this mount is not intended for use with AKR or AKOG modular uppers and it is not compatible with VEPR or FIME Vepr-FM rifles equipped with a factory folding stock. For AKM owners looking to add a dependable removable optic platform to a rifle that otherwise relies on iron sights the RS Regulate Front Biased Lower is a proven foundation within a well established mounting system. RS Regulate Front Biased Lower Specifications Manufacturer: RS Regulate Model: Front Biased Lower Type: Modular Side Mount Compatible Hosts: AKM Type Rifles Color: Black Finish: Matte Material: Aluminum Mount Type: Picatinny Rail Weight: 2.88 oz Available At: GrabAGun