SB Tactical SBA3 AR Pistol Stabilizing Brace - Black

Manufactured by SB Tactical
Manufactured by SB Tactical
25 Reviews
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Designed for all platforms capable of accepting a MIL-SPEC carbine receiver extension, the SBA3 is a 5-position adjustable AR pistol brace that dramatically enhances versatility. This AR-15 arm brace kit even comes with a carbine buffer tube, so you can quickly and easily install it on a new pistol build. It features a minimalist design with an integral, ambidextrous QD sling socket for even more shooting positions. It can be adjusted between 5 positions like a regular stock and has a tight lockup that doesn’t rattle. Simply strap it to your forearm and you will be hitting targets with your rifle style pistol in no time. The SB Tactical SBA3 pistol brace is one of the best on the market when it comes to versatility and durability and when combined with the BTFA folding adapter, creates an extremely compact weapon system.

  • Minimalist design
  • Made from black polymer
  • 5-position adjustable
  • MIL-SPEC carbine receiver extension included
  • Ambidextrous QD sling socket
  • BATFE compliant
  • U.S. veteran designed
  • Length 6.1”
  • Strap width: 1”
  • Width: 1.8”
  • Weight: 6.75 oz
  • Made in the U.S.A.

SB Tactical, the originator of the Pistol Stabilizing Brace, is a groundbreaking leader committed to providing hard-core shooters with what they need. They will let nothing stand in the way of their relentless quest to innovate and to help preserve and protect the Second Amendment. With a large variety of pistol brace to choose from for multiple different platforms, you can easily find the one for your compact pistol build. Whether you brace it against your arm or your cheek, the third point of contact gives you better stability, translating to a higher hit percentage.
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BrandSB Tactical
Sling MountQD Swivel Socket - Free Rotation
StorageNot Storage Capable
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

25 reviews

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Tac-14 upgrade

by -

Not much wobble like a standard stock has and comes with a buffer tube. Great service like usual.

Quality brace

by -

Shipped very fast!!!! Ordered on Friday afternoon and received Monday afternoon. Fit, Form and Function is excellent.

Outstanding brace

by -

This might not be as cheap as some of the other braces but it's well worth it. It's not bulky like other braces and it's fully adjustable. I'll be replacing my other hard plastic braces with these.

Does the job well

by -

Surprisingly sturdy and light little brace which is comfortable in all aspects. I have detected only minimal wobble if that is something that would bother you and the positions lock very clearly and audibly when changing length. It is an interesting thing to note that the velcro strap seems a little springy like elastic. The hard plastic gives enough good space to consistently aim down the sights.
<br>Used on a 300 BLK pistol.

Brace to replace other braces


This is a great brace and is being used to systematically replace any/all other braces I’ve got or had considered getting. This is perfect.

The pistol brace to replace them all!

by -

Ordered it on Friday got it on Tuesday! For the price this pistol brace is very well built and rugged. Slapped it on my lower works great feels great! Primary Arms is a great company! A+

Best Pistol Brace

by -

The SBA3 brace is the perfect marriage of form and function, and it’s a BEAUTY!

Excellent brace

by -

Excellent brace, especially for the money. Very sturdy and reliable.

Is anyone even really second guessing this?

by -

We've seen this brace too long but for those of you still second guessing let me quell your worries. This thing is built like a tank and as light as a feather. My coworker let me beat the shit out of his before we put it on, slamming it on tables throwing it across the shop floor, etc. If you're building a pistol this is the #1 go to guaranteed.

SB Tactical's QC Needs To Step Up Their Game

by -

Probably the best brace on the market right now. However, ran into a problem while installing it. The buffer tube refused to line up properly, even after several attempts. I build AR-style rifles & pistols for a living, so this wasn't even close to my 1st rodeo. SB Tactical needs to pay a little more attention in their QC department. Primary Arms' service was fantastic as always though.