THE ADVANCED BRACE KIT
- BUY IT HERE

It is an arm brace and not a stock and therefore legal anywhere a Shockwave or Tac-14 is legal (verify local laws). Kit includes a Ergo Grip Stock Adapter, and a pistol receiver extension. Magpul K Grip, and SB Tactical Arm Brace. A castle nut is provided primarily for aesthetics. Easily installed by the end user. This is the best fixed arm brace unit on the market. Check all local laws before installing.


  • Pistol Receiver Extension
  • Castle Nut
  • Ergo Grip Adapter
  • Magpul K Pistol Grip
  • SB Tactical Arm Brace