Rusan company was founded in 1983 in Croatia. In the first few years they specialized exclusively in metal production and in the 1990s expand their work in gunsmith services such as repairing and manufacturing of weaponry parts. In 2005 the company started with production of its own products as a part of Micron Ltd. They offer many special parts such as adapters, cartridge dummies, firing pins, mechanical sights, muzzle brakes, picatinny and weaver rails, trigger systems etc. You can also choose among many scope mounts and its parts with great price-performance rate.