The RUSAN company was founded in 1983 in Croatia. In the first few years they specialized exclusively in metal production and in the 1990s expanded their work in gunsmithing services such as repairing and manufacturing of weapons parts.

In 2005 the company started producing their own products as a part of Micron Ltd. They offer many specialized parts such as scope mounts, adapters, cartridge dummies, firing pins, mechanical sights, muzzle brakes, picatinny and weaver rails, trigger systems etc.

They manufacture many scope mounts for various brands of rifle and scope mounting parts at a GREAT PRICE POINT, and with very high quality!!!