The SB Tactical SBM4 (brand part no. SBM401SB) is the evolution of the original SB15 Pistol Stabilizing Brace, built thinner and lighter with enhanced cheek-weld ergonomics for a more natural hold. It fits any platform equipped with an AR-style pistol buffer tube and ships with an adjustable nylon strap for a more secure attachment to the forearm. At 7.20 inches and finished in black synthetic, it’s a straightforward upgrade for AR-pistol owners who found the original SB15 bulkier than they wanted.

Key Specifications

• Runs 7.20 inches in length.
• Thinner and lighter than the original SB15 brace it evolved from.
• Features enhanced cheek-weld ergonomics for increased stability.
• Includes an adjustable nylon strap.
• Fits any platform with an AR-style pistol buffer tube.
• Finished in black synthetic.
• Weighs approximately 0.8 lb.

Frequently Asked Questions

What buffer tubes does this fit? Any platform equipped with an AR-style pistol buffer tube.

How is this different from the SB15? It’s thinner, lighter, and has enhanced cheek-weld ergonomics for more stability.

Does it include an attachment strap? Yes, an adjustable nylon strap is included.

Buy the SB Tactical SBM4 Pistol Stabilizing Brace, Black Synthetic, 7.20 Inch

Upgrade to a thinner, lighter brace built for a more natural cheek weld. Order the SB Tactical SBM4 Brace from our AR braces and stocks selection. Ships fast from a Lubbock, TX gun shop.