Our thread adapters are composed of austenitic alloy and iron-chromium-nickel steel. They are corrosion resistant and finished in black oxide. Inside thread of 1/2-28 2B to an outside of HK 3 Lug to fit 3 lug suppressors. Call if any questions on your application and for dealer prices. (gun & other parts sold separately)

Our thread adapters are composed of alloy and iron-chromium-nickel steel. They are corrosion resistant and finished in black oxide. Inside thread of 5/8-11 for an M11 .380 to an outside thread of 3/4-10 to fit an M11 9mm suppressor or other component. Call if any questions on your application.

Our thread adapters are composed of austenitic alloy and iron-chromium-nickel steel. They are corrosion resistant and finished in black oxide. Inside thread of 1/2-28 to an outside of 3/4-10 to fit suppressors or other components. Call if any questions on your application. (gun & other parts sold separately)

Our thread adapters are composed of austenitic alloy and iron-chromium-nickel steel. They are corrosion resistant and finished in black oxide. Inside thread of 3/4-10 to an outside of 7/8-9 to fit a Mac-10 suppressor or other component. Call if any questions on your application. **OUT OF STOCK-BACK ORDER ONLY**

This thread adapter allows you to add your favorite suppressor, fake suppressor, muzzle break or other component that has a standard .45 acp thread of 7/8x9 to your 10" upper system. If you have one of our 10" uppers and you have that odd thread of 11/16x16 then this affordable adapter is for you. Meticulously machined in steel and finished in black oxide. (gun and other parts sold separately)

This Sig thread adapter replaces the barrel nut from the factory and will allow you to mount a suppressor or a fake suppressor with a 1/2x28 tpi. It comes in a blued finish and complete with a thread protector. Easy installation with a standard 9/16 wrench.

WALTHER P22 THREAD PROTECTOR WITH THREAD ADAPTER-This thread adapter replaces the factory barrel end with this adapter using the Walther's barrel wrench. It works on 3.4" and 5" guns, and is easy to install. This component allows the mounting of any 1/2x28 TPI threaded accessories such as a Suppressor, a 1/2 x 28 flash suppressor, or fake suppressor. (gun and suppressor sold separately)