Brownells 75th Anniversary - A Shooting Heritage
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Extra Stability for Your Mossberg 590

The SB Tactical Mossberg 590 Shockwave Stabilizing Brace provides a third point of contact for your 12-gauge shotgun. The ready-to-assemble kit includes the SBM4 Pistol Stabilizing Brace, STDT Pistol Receiver Extension, ERGO Flat Top Suregrip, ERGO Mossberg 590 adapter, Castle Nut, and Adjustable Nylon Strap.

  • Width: 2.1”
  • Length: 10.25”
  • Weight: 21 oz
  • Material: Black polymer

The SB Tactical Mossberg 590 Shockwave Stabilizing Brace is ATF compliant and is US veteran designed. Proudly made in the USA.


Big Book Catalog, Issue:71, Page:210

SB TACTICAL - MOSSBERG 590 SBM4 SHOCKWAVE STABILIZING BRACE

Online Only
In Stock

Color: Black

Gauge: 12 Gauge

Material: Polymer