Purchase the SBA4 Brace & Buffer Kit here!

The SBA4 Brace and Buffer Kit combines the ever popular SBA4 Brace with a true Mil-Spec Buffer Kit. You know you’re getting quality with the SBA4 plus you can be confident that you’re fitting it on a mil-spec Buffer Tube with a chrome silicon buffer spring and a properly weighted carbine buffer. Even the end plate and castle nut are sourced from the best suppliers. No weak links to be found in this kit. Plus you’re backed by the AR15Discounts.com Satisfaction Guarantee.

The SBA4 is ATF approved for use on AR pistol builds.

Includes:

SB Tactical SBA4 Brace

Mil-Spec Carbine Buffer Kit

  • Mil-Spec Carbine Buffer Tube / Receiver Extension
    • 6 Position
    • Hard Anodized
  • Carbine Buffer Spring
  • Castle Nut/Receiver Nut
  • Mil-Spec Receiver End Plate
  • Carbine Recoil Buffer
Take a look at our other Brace and Buffer Kits here!

Use code: GUNDEALS5 for an extra 5% off of your entire order!