SB Tactical SBA3 5 Position Adjustable Arm Brace Buffer Tube Not Included, Black - SBA3X-01-SB
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SB Tactical
Overview
The SB Tactical SBA3 is a collapsible arm brace designed to enhance stability and control when shooting your AR-15. Its five-position adjustable feature allows for a customizable fit, accommodating various shooting styles and preferences. This brace is often found in builds utilizing a carbine gas system chambered in 5.56 NATO, making it a popular choice for those looking to improve their firearm's functionality.
Specifications
SB Tactical SBA3 5 Position Adjustable Arm Brace Buffer Tube Not Included, Black - SBA3X-01-SB
August 2026 on GunPartPicker
SB Tactical SBA3 5 Position Adjustable Arm Brace Buffer Tube Not Included, Black - SBA3X-01-SB ranked #28 of the 204 stocks and braces builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #22 of the 444 stocks and braces builders have added. Builds with this stock are split between 5.56 NATO (56%) and 300 Blackout (33%), split between carbine-length (44%) and pistol-length (33%) gas systems, and mostly AR-15 (93%).
Today all 6 retailers we track have it in stock. Buying today, the lowest price is $99.99 at Brownells.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 76 builds that include this one
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Radian Weapons Talon Ambidextrous Safety Selector 2-Lever KIT - Radian Grey
Magpul MOE K2 Grip Polymer Gray
CMMG AR-15 HD Pivot and Takedown Pin Parts KIT - 55AFF3B
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 4 →Builds in the community that include the SB Tactical SBA3 5 Position Adjustable Arm Brace Buffer Tube Not Included, Black - SBA3X-01-SB
| Build | Parts | Total |
|---|---|---|
 | 15 | $1578.48 |
 | 24 | $3045.76 |
 | 23 | $2286.01 |
 | 19 | $1444.29 |
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