Factory threaded SIG Mosquito .22 LR pistols need our thread adapter if you want to mount any 1/2x28 TPI threaded accessories such as a SUPPRESSOR, a FLASH HIDER from an AR15 or one of our UNRESTRICTED FAKE SUPPRESSORS This thread adapter easily replaces the factory barrel nut amd is installed with only a standard open end 9/16 wrench.

We manufacture 1000's of SIG Mosquito Thread adapters for other firearm manufacturers, national firearm wholesalers, local retail gun shops and you, our internet customers. So, don't let our low price fool you about the quality. Our professional volume manufacturing capability allows us to offer you a precision machined adapter at a price that you won't beat anywhere. Our SIG Mosquito Thread Adapters are CNC manufactured to precision tolerances from solid steel rod (NOT aluminum) in one CNC lathe operation to ensure exact thread alignment and are hot salt blued to match your pistol. Each retail packaged adapter assembly consists of one adapter and one knurled OD thread protector. If you don't yet have a thread adapter for your factory threaded SIG Mosquito, you're missing the best part of the gun! Order one now!

NOTE: Firearms and other accessories are for product display and are not included with adapters.