• SBM4 is the evolution of the original SB15
  • Designed for weapons with AR-style pistol buffer tubes
  • Thinner, lighter, and features enhanced ergonomics
  • Additional point of contact for stabilization
  • US veteran designed and proudly made in the USA


  • Material: Polymer
  • Finish: Black
  • Weight: 8.4 oz.
  • Height: 5.13"
  • Length: 7.2"
  • Width: 2.1"
  • Strap Width: 1"


  • All platforms equipped with an AR-style pistol buffer tube with 1.1" to 1.25" diameter


  • 1x SB Tactical SBM4 Pistol Stabilizing Brace
  • 1x Adjustable Nylon Strap


SB Tactical is one of the biggest names in the US firearms industry, mainly because they were the first company to design and manufacture pistol stabilizing braces, which are used with almost every AR pistol or other similar large pistols these days.

SB Tactical has a wide range of pistol braces, with different styles and shapes. The SBM4 brace is one of their leading products. The SB Tactical SBM4 is an evolution of the original SB15 design and shares its aesthetics. The SBM4 is lighter and thinner than the SB15 brace. It is made from high-strength Polymer and has a Nylon strap. It also features enhanced ergonomics, making the brace more comfortable and easy to use.

The SBM4 pistol brace is designed to work with all weapons with an AR-style pistol buffer tube. This pistol stabilizing brace offers an additional contact point for the shooter, allowing them to be more accurate, and shoot more comfortably. It is also great for disabled people, who can use it to fire more accurately with one hand.

SB Tactical was founded by combat veterans, and the pistol brace was originally designed for wounded combat veterans.


*Know your local/state laws and regulations prior to purchasing this product. If you are unsure whether or not you have an assault weapon, please contact a firearms attorney. Wing Tactical LLC are not held responsible for injury or damage from inaccurate assembly, misuse, illegal use or modification of this device, nor are we held responsible for your understanding or interpretation of the laws and regulations that may apply.

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