Home / Accessory-Silencer Accessories / Yankee Hill Machine Company UNIV RIFLE ADAPTER 1/2X36 Sale! Yankee Hill Machine Company UNIV RIFLE ADAPTER 1/2X36$7895 Original price was: $7895.$7500Current price is: $7500. Out of stock SKU: YHM-2145-36 Category: Accessory-Silencer Accessories Product ID: 32890 Description Description Fits any 1-3/8-24 Rear Thread1/2-36 TPIFits Most Suppressor Brands Related products Sale! SIG SAUER MUZZLE BRK CL 7.62MM 25 DEG $17999 Original price was: $17999.$16957Current price is: $16957. Gemtech PISTON GM9/MM9/TUNDRA 1/2-28 $8000 Gemtech GM9 THREAD REAR MOUNT M18X1RH $9100 Sale! SilencerCo 3-LUG MUZZLE DEVICE 9MM 5/8X24 $8900 Original price was: $8900.$8211Current price is: $8211.