THE MOSSBERG SHOCKWAVE ADVANCED BRACE KIT
It is an arm brace and not a stock and therefore legal anywhere a Shockwave 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 on a Shockwave 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
We assemble these when and in the order the order is received. It may take two weeks to ship depending on workload. If you are one of those guys that gets upset if this doesn't ship by drone the instant you order it, don't buy from us.