Company Sturm Ruger & Co. was founded in 1949 and its first products were reproductions of western revolvers such as the Vaquero and Single Six, which were in high demand after World War II. Other products from the beginnings of Ruger's production are still its best-selling models (modernized) Ruger MK I (II, III, IV and models MK I, II, III, IV Lite), Ruger 10/22. Today, Ruger is one of the largest gun manufacturers in the world and is renowned for its reliability, robustness and still maintaining the affordability of its products. In addition to the original models, today this brand is known for its revolver SP101, GP100, LCR and many other successful products such as the LCP pistol or PC Carbine rifles, AR-556.
Stack BX-1 is a 10-round rotary magazine for Ruger small-caliber weapons such as the model 10/22, 10/22 TD, Precision Rimfire, American Rimfire, Charger.