The SB Tactical SBM4 Stabilizing Brace Kit is a complete kit, ready-to-assemble on your Mossberg 590 Shockwave or Remington Tac-14. This kit greatly enhances the usability of the firearm by adding a third point of contact. This is a complete kit ready to assembly.
- SBM4 Pistol Stabilizing Brace
- STDT pistol receiver extension
- ERGO Flat Top SUREGRIP
- ERGO Remington 870 adapter
- Castle nut
- Adjustable nylon strap