The SB Tactical SBM4 pistol stabilizing brace transforms AR-15 pistol builds with ATF-approved design that enhances stability and control. This 7.20-inch synthetic brace provides shooters with improved accuracy potential while maintaining legal compliance for pistol configurations.
What Makes This Different
The SBM4 features SB Tactical's proven split-fix design that secures firmly to standard carbine buffer tubes without permanent modification. Unlike basic foam sleeves or aftermarket alternatives, this brace incorporates reinforced synthetic construction with textured surfaces for positive grip. The ATF determination letter validates its legal use as a stabilizing brace rather than a stock, maintaining pistol classification.
Key Features
- ATF-approved pistol stabilizing brace design maintains legal compliance
- 7.20-inch overall length fits standard mil-spec carbine buffer tubes
- Black synthetic construction with textured grip surfaces
- Split-fix attachment system requires no permanent modifications
- Compatible with AR-15 platform pistol builds
- Reinforced polymer construction resists impact and wear
- Low-profile design minimizes snag points
Field testing demonstrates the SBM4's effectiveness across multiple shooting disciplines. Competition shooters report improved stability during rapid target transitions, while the brace proves valuable for precision work at extended ranges. The synthetic material maintains performance in temperature extremes from -20°F to 140°F. Law enforcement agencies have adopted the SBM4 for patrol rifle applications where compact dimensions matter.
Technical Specs
- Overall Length: 7.20 inches
- Material: Reinforced synthetic polymer
- Color: Black
- Weight: Approximately 4.2 ounces
- Compatibility: Mil-spec carbine buffer tubes
- Attachment: Split-fix clamp system
- Platform: AR-15 pistol builds
- Manufacturer: SB Tactical, USA
The SBM4 delivers proven performance for AR-15 pistol configurations requiring enhanced stability without compromising legal status. SB Tactical's reputation for ATF compliance and quality construction makes this brace a reliable choice for serious shooters.