SB Tactical SBA4 Pistol Stabilizing Brace - Black

Manufactured by SB Tactical
Manufactured by SB Tactical
4 Reviews
Click Here for Price $109.99 $129.99

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The SBA4 Pistol Brace is improved with new features that make it much more ergonomic and comfortable to use on any pistol that can accept a Mil-Spec buffer tube. It features 5 positions of adjustment and comes with the Mil-Spec buffer tube ready to attach to any pistol lower. Another improvement this model has is the M4 style shape that improves rigidity. The adjustable strap wraps around your forearm and the adjustable length of pull makes it easy to use no matter your arm length. Or simply use it braced against your cheek for more accurate shots. Building a compact AR Pistol has never been easier with the SB Tactical SBA4 Arm Brace.

  • Designed after the SBM4 with more rigid profile
  • Compatible with Mil-Spec carbine buffer tubes
  • Includes 7075-T6 aluminum buffer tube
  • 5 positions of adjustment
  • Integral, ambidextrous QD sling socket
  • ATF compliant
  • Veteran designed and 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.
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BrandSB Tactical
Sling MountQD Sling Swivel
StorageNot Storage Capable
TypeArm Brace
Weight10 oz

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

Ratings & Reviews

4 reviews

  • 4 stars
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  • 1 star
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Not as good as SBA3 Predecessor

by -

Although it is more substantial in size (longer and wider), I feel the quality is not as good as it predecessor.


by -

I love this pistol brace. I only wish that it was available when I purchased my SBA3. This is a solid made brace and give me larger cheek pad perch area. The SBA3 wrist supports would always collapse and feel a little cheap, you don't get that with the SBA4. I'm going to replace my SBA3 with an SBA4.

Best brace yet.

by -

Love the fact it is adjustable, Easy install.

SBA4 or SBA3


I've got both the SBA3 and the SBA4. <br><br>Through extensive testing, using both in two different training courses, here's my opinion.<br><br>The SBA3 is lighter and has a smaller profile. It serves its purpose, but tends to give way and feel a little "mushy" under a lot of stress. It does however do a decent job of stabilizing. It adjusts easily and is great if you are looking for a minimalist brace for your pistol.<br><br>The SBA4 is heavier and is a more robust brace with several features that I prefer. Everything about it feels more solid and there is no give when stabilizing. The adjustments on the SBA4 are pretty stiff and it makes it more difficult than the SBA3 to move, but there is no rattle or slop. It definitely gives a different feel to your pistol, and depending on your application would be a welcome addition as it gives you more support.<br><br>Overall I am pleased with both braces and their performances.