1st Gen Stainless Steel Jam nut

Made to replace the jam nut on the 33 cal 3 port Bravo, Dead Air, Diligent Defense brakes. These are made to replace the aluminum jam nut that originally came with some 33 cal or 3 port brakes.

Made from hardened 17-4 Stainless Steel. Designed to use a spanner wrench to tighten brake to suppressor, ensuring the brake stays tight.

When using spanner wrench, make sure to only tighten to 35-45 inch pounds.

Weight is 2 ounces.

100% made in America