Add to Cart Quick view Tyrant Cnc Hellcat, Tyrant Tdhcatmagex3grey Hellcat/pro+3 Mag Ext TYRANT CNC MSRP: Now: $41.93 Was: The tyrant cnc springfield hellcat/pro magazine extension is a high-quality upgrade for springfield hellcat or pro.This extension increases the capacity of magazines by adding an extra 3 rounds of...