Home / Accessory-Kits / Ruger BARREL KIT RUGER-57 SS THRD View cart “Barrett Firearms MRAD CONVERSION KIT 308WIN 24″” has been added to your cart. Sale! Ruger BARREL KIT RUGER-57 SS THRD$32095 Original price was: $32095.$21997Current price is: $21997. Out of stock SKU: 90739 Category: Accessory-Kits Product ID: 59542 Description Description Ruger-57 Pistol Threaded BBLIncludes: Cap, Adapter, Wrench Related products Wilson Combat SPRING KIT S&W K/L/N FRAMES $1395 Del-Ton BOLT COMPONENT KIT $2295 Sale! Del-Ton RIFLE KIT M4 16″ M-LOK BLACK $53300 Original price was: $53300.$46241Current price is: $46241. Daniel Defense LOWER PARTS KIT $11800