The Yankee Hill Machine Sidewinder Direct Thread Adapter converts your piston mounted pistol suppressor to direct thread for use on fixed rifle barrels. This thread adapter is machined from 17-4 stainless steel with a black oxide finish.
$30 This YHM-3253 is threaded 1/2-36
$30 This YHM-3250 is threaded 5/8-24
Can meet in SW Houston area Please text (8 three 2) 405-7239