SB Tactical MPX Pistol Stabilizing Brace – Adjustable
The SB Tactical MPX PSB Adjustable Pistol Stabilizing Brace is designed to improve control and comfort on SIG MPX and SIG MCX platforms. Its slim, lightweight profile keeps the firearm compact while providing a more stable shooting interface and improved usability. The design also enhances cheek weld ergonomics, making it a strong option for shooters who want a cleaner fit and better handling without unnecessary bulk.
This brace features a 3-position adjustable system with an M1913 adjustable housing and an adjustable nylon strap for a secure, personalized fit. It installs into the receiver cuts of compatible MPX/MCX models for a streamlined look and dependable function.
Note: Not compatible with the SIG MPX Copperhead.
Features
- Fits SIG MPX and SIG MCX platforms
- 3-position adjustable length for compact or extended setups
- Enhanced cheek weld ergonomics in a slim, lightweight profile
- M1913 adjustable housing for secure alignment
- Includes an adjustable nylon strap
- BATFE-compliant design
Specifications
- Compatibility: SIG MPX and SIG MCX (not MPX Copperhead)
- Adjustment Positions: 3
- Length: 3.875″, 6.0″, 8.25″
- Width (max): 2.25″
- Strap Width: 1.0″
- Weight: 19.1 oz
- Housing: M1913 adjustable







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