Five Stone Tactical Direct Drive Hub Adapter

The Five Stone Tactical Direct Drive Hub Adapter features a 1.375-24 Bravo Thread Size Suppressor Interface, so you can easily use your favorite suppressors. The 0.75" wrench flats mean easy installation, while 17-4 PH H900 stainless steel construction and your choice of a heat-treated or nitride corrosion-resistant finish mean superior and lasting durability that's perfect for your AR-15. The Direct Drive Adapter comes in 1/2x28 or 5/8x24 thread sizes, so you can be sure to find the best match for your rifle. Lifetime warranty. Made in USA.