OSNR Arms

Old School, New Rules Arms, also known as OSNR Arms, is an American firearms manufacturing company based in Houston, Texas. The company specialised in bringing older firearms up-to-date, by using modern manufacturing techniques, and outfitting them with modern furniture and parts.

History
OSNR Arms was founded in 2009 by gunsmith Joe Manson in his hometown of Houston, Texas. He founded the company for a variety of reasons, including sentimental value, preservation of old designs, and his belief that older weapons could still be used in the modern military scene.

OSNR initially started out with modifying existing firearms, usually fitting Picatinny rails to pre-1990s weapons, in a metalwork shop in Downtown Houston. This service was decently popular, with Mason reporting a total of 327 weapons modified in 2011. In 2013, OSNR had established its name in the firearms industry, and moved to a larger facility on the outskirts of the city. By this point,