SB Tactical SBA3X-04-SB SBA3 OD Green 5-Position Adjustable AR-Platform Brace

The SB Tactical SBA3 OD Green 5-position adjustable AR-platform brace is built for shooters who want a lightweight, versatile stabilizing solution on a modern sporting rifle platform. If you're running a mil-spec carbine receiver extension, the SBA3 bolts on without cutting or permanent modification—and its five adjustment positions let you dial in the fit that works best for your body, your gear, and your shooting style. Weighing just 6.75 ounces, it won't bog down your rifle, and the minimalist profile keeps your sight picture and accessory mounting real estate uncluttered.

What sets the SBA3 apart is thoughtful, no-nonsense engineering: an integral ambidextrous QD sling socket is built right in, so you can attach a quality sling without adapters or add-ons. The adjustable nylon strap that ships with the brace rides on your forearm and distributes recoil energy. The overall length spans from 6.75 inches to 9.5 inches depending on position, and the 1.8-inch maximum width fits naturally into the crook of your arm. Designed and made in the USA by veterans, the SBA3 reflects a clear understanding of what shooters actually need—no frills, no marketing jargon, just solid performance.

OD Green is a timeless color choice for a working rifle. Whether you're setting up a defensive AR, a precision shooting platform, or an all-around hunting and range gun, the SBA3 is compatible with any standard carbine buffer tube. The brace is engineered to provide a stable firearm platform and is intended only for use as a forearm brace—not to be shouldered. As always, the user is responsible for confirming that their firearm configuration complies with all state and federal law before taking it to the range or field.

Key Features

• 5-position adjustable length for a custom fit on any shooter
• Integral ambidextrous QD sling socket—attach your sling without adapters
• Minimalist design keeps weight down (6.75 oz) and sight picture clear
• Adjustable nylon strap included; seats comfortably on your forearm
• US veteran–designed and proudly manufactured in the USA
• Compatible with any mil-spec carbine receiver extension

Specifications

Frequently Asked Questions

What AR receiver extensions does the SBA3 fit?

The SBA3 is designed for any platform capable of accepting a standard mil-spec carbine receiver extension. The receiver extension itself is not included; you'll need to ensure your rifle already has a compatible mil-spec tube, or purchase one separately.

Can I adjust the length?

Yes. The SBA3 offers five positions that range from 6.75 inches to 9.5 inches, so you can dial in the length that feels right for your arm and shooting position.

Does it come with a sling socket?

The SBA3 features an integral, ambidextrous QD sling socket molded into the brace itself, so you can mount a sling attachment directly—no separate hardware needed.

What comes in the box?

You'll receive the SBA3 brace and an adjustable nylon strap. The carbine receiver extension tube is sold separately.