Home / Accessory-Kits / Springfield Armory HELLCAT 3.8″ THREADED BARREL View cart “Magnum Research CONVERSION KIT DEL5 44MAG 5″” has been added to your cart. Sale! Springfield Armory HELLCAT 3.8″ THREADED BARREL$19999 Original price was: $19999.$15230Current price is: $15230. In stock Springfield Armory HELLCAT 3.8" THREADED BARREL quantity Add to cart SKU: HC0901TB-KIT Category: Accessory-Kits Product ID: 93114 Description Description Includes Self-Indexing Comp. Related products Springfield Armory HELLCAT HARDWARE MOUNT KIT $799 Daniel Defense LOWER PARTS KIT $12300 Sale! Magview B1 BINOCULAR ADAPTOR $9999 Original price was: $9999.$9350Current price is: $9350. Sale! Magview S1 MINI SPOTTING SCOPE ADAPTOR $16999 Original price was: $16999.$14942Current price is: $14942.