SB Tactical 590-SBM4 Pistol Stabilizing Brace for Mossberg 590 Shockwave

Description

SB Tactical 590-SBM4 Pistol Stabilizing Brace for Mossberg 590 Shockwave

SB Tactical 590-SBM4 Pistol Stabilizing Brace was designed for Mossberg 590 Shockwave (12/20 GA and .410). It is a complete kit, ready to assemble to your Mossberg 590 Shockwave. The Stabilizing Brace will greatly enhance the usability of your Mossberg 590 Shockwave by adding an additional point of contact for stabilization.

It includes the SBM4 pistol stabilizing brace itself, a pistol receiver extension, an ergonomic Flat Top SUREGRIP pistol grip, an adapter specific to the 590 platform, a castle nut, and an adjustable nylon strap, all of which work together to provide greater stability and support compared to the factory bird’s-head grip.

The kit fits 12 ga, 20 ga, and .410 Mossberg 590 Shockwave variants and is US-veteran designed and made in the USA. When installed, the brace helps shooters—especially in close quarters or defensive scenarios—maintain better control and accuracy by allowing the support (brace) to strap to the forearm and give leverage during one-handed or balanced two-handed use, while retaining the firearm’s classification as a pistol-type firearm in most jurisdictions (though users should always check local and federal laws regarding brace use).