The SB Tactical SBA3 is a 5-position adjustable stabilizing brace designed for AR-platform pistols and any platform capable of accepting a mil-spec carbine receiver extension. It uses a minimalist polymer construction and includes an adjustable nylon strap for secure installation. An integral ambidextrous QD sling socket adds attachment flexibility while keeping the profile low; the receiver extension/tube is not included.
Key Specifications
- Compatible with mil-spec carbine receiver extensions (receiver extension/tube not included).
- Adjustment provides 5 positions for tailored length of pull.
- Finished in Olive Drab Green for low-profile appearance.
- Constructed from Polymer for lightweight durability.
- Includes an adjustable nylon strap for retention and fit.
- Features an integral ambidextrous QD sling socket for sling attachment.
- Cavity depth is 6.0.
- Length options are 6.75, 7.6, 8.25, 8.75, and 9.5.
- Strap width is 1.0.
- Weight is 6.75 oz and maximum width is 1.8.
The SBA3 delivers a compact, adaptable stabilizing solution for AR-platform builds where adjustable ergonomics and a lightweight profile matter. Its straightforward design, QD sling capability, and included strap make it a practical choice for users seeking dependable, no-nonsense stabilization for range use and other lawful shooting activities.





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