The Guntec USA AR-15 9-Inch Pistol Brace Build Kit in anodized black bundles a 9-inch M-LOK handguard, a mil-spec buffer tube set and a skeletonized pistol grip (brand part no. ULTRABBK9BLACK). Guntec USA builds the pieces from T6 aluminum in the USA, all finished to match. The handguard slides over a proprietary barrel nut that is included and locks up against the receiver with six screws. The buffer tube set is compatible with SBA Tactical braces.

Key Specifications

• The handguard is 9 inches long with an M-LOK system, in T6 aluminum with an anodized black finish.
• A proprietary barrel nut is included, and the handguard has a 1.34-inch internal diameter.
• The handguard with its barrel nut weighs 7.9 ounces.
• The buffer tube is a six-position mil-spec tube in anodized black.
• The tube set includes an end plate, castle nut, 3-ounce stainless steel carbine buffer and chrome silicon spring.
• The tube is compatible with SBA Tactical braces.
• The pistol grip is skeletonized T6 aluminum, anodized black and weighing 3.6 ounces.

Frequently Asked Questions

What is included in the kit? A 9-inch M-LOK handguard with its proprietary barrel nut, a six-position mil-spec buffer tube set with end plate, castle nut, buffer and spring, and a skeletonized aluminum pistol grip.

Which braces does the buffer tube work with? Guntec lists the tube as compatible with SBA Tactical braces.

How is the handguard attached? It slides over the included barrel nut and is locked up against the receiver with six screws, which gives a monolithic top rail.

Buy the Guntec USA AR-15 9-Inch Pistol Brace Build Kit with Buffer Tube, Anodized Black

Buying the handguard, tube set and grip as one kit keeps the finish and the fit consistent across the build. Browse more AR-15 stocks and forends or order this kit from our Lubbock, Texas gun shop for fast shipping.