SB Tactical SBM4 Pistol Stabilizing Brace

Overview

The SBM4 is a fixed-position, non-adjustable brace compatible with AR-pistol buffer tubes. It is the evolution of the original SB15, offering improved stability, accuracy, and usability.

Key Features

• Fixed position brace with AR-style buffer tube compatibility
• Enhanced cheek-weld ergonomics
• Lightweight polymer design
• Adjustable nylon strap for secure arm contact

Specifications

• Fit: all platforms equipped with AR pistol buffer tubes
• Diameter compatibility: 28 mm to 32 mm
• Length: 183 mm
• Strap width: 25 mm
• Weight: 238 g
• Width (max): 53 mm

Usage Notes

Designed for platforms that already accept pistol buffer tubes. Provides stability without adjustable components. Includes a strap but does not slide or collapse.