The SB Tactical SBA3 is a 5-position adjustable stabilizing brace designed for AR-platform pistols and other firearms that accept a mil-spec carbine receiver extension. Its minimalist polymer construction reduces bulk while offering enhanced control and modularity for range use, training, and personal defense applications. The SBA3 features an integral ambidextrous QD sling socket and ships with an adjustable nylon strap; buffer tube/carbine receiver extension is not included.
Key Specifications
- The brace is compatible with all platforms capable of accepting a mil-spec carbine receiver extension.
- The adjustment system is 5-position adjustable for multiple length-of-pull settings.
- The color finish is Olive Drab Green (ODG).
- The primary construction material is polymer.
- The design includes an integral ambidextrous QD sling socket for sling attachment.
- The package includes brace and adjustable nylon strap.
- The manufacturer lists a cavity depth of 6.0 (manufacturer specification).
- Available lengths are listed as 6.75, 7.6, 8.25, 8.75, and 9.5 (manufacturer specifications).
- The listed weight is 6.75 oz.
With a slim profile and straightforward adjustability, the SBA3 offers practical stabilization without unnecessary bulk. It suits shooters seeking lightweight durability and modular control for AR-platform pistol builds and compact carbine configurations.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




