ASK AN EXPERTDescription
- SBM4 Stabilizing Brace
- STDT-C collared receiver extension (7075 aluminum)
- ERGO Flat Top SUREGRIP
- ERGO Mossberg 590 adapter
- Castle nut
- Available in 12/20 GA and .410
- Complete kit, ready-to-assemble
- Veteran designed
- Made in the USA
A complete kit, ready-to-assemble on your Mossberg 590 Shockwave, greatly enhancing the usability of the firearm by adding a third point of contact for stabilization.
Warranty Information
| Gauge | .410 |
| Gun Compatibility | Mossberg 590 Shockwave Firearm |
| Weight, oz | 21 |
| Width (max), in | 2.1" |
| Length, in | 10.25" |
