Marlin 336 sc parts The internal parts and craftsmanship is all the same. 46. 30-30, . The 336's round breech-bolt replaced the Model 36's square bolt, and this rifle has become one of Marlin's biggest sellers. Marlin Model 336 30-30 Win Rifle Parts . Accessories, Ammo & Gun Parts . 35rem will do. 7397 Marlin 336 SC Cal. Any questions? Please email sales@marlinspares. 1 1 of 735 Go to page. xtoiagcheswfetewbytdtggwrjfhaelblgmsdzyhxwupzldpskuegxytntrpkapjktv