Q: What is the difference between the Modified & Unmodified bolt catch? 

  • The Modified bolt catch sends the bolt home automatically on the last round allowing the user to disassemble the action quicker to release the magazine. This version, however, still allows for full function of the bolt catch retaining the ability to lock it back if needed.
  • The Unmodified bolt catch keeps the bolt back after the last round, (LRBHO). This version does require the user to manually release the bolt in order to disassemble the action when changing out a magazine, but still maintains the functionality of the bolt catch.