Home / Accessory-Silencer Accessories / Yankee Hill Machine Company HUB DIRECT THREAD MT 1/2X28 View cart “Gemtech PISTON GM-45 LID USP” has been added to your cart. Sale! Yankee Hill Machine Company HUB DIRECT THREAD MT 1/2X28$8295 Original price was: $8295.$7537Current price is: $7537. Only 2 left in stock Yankee Hill Machine Company HUB DIRECT THREAD MT 1/2X28 quantity Add to cart SKU: YHM-2189-28 Category: Accessory-Silencer Accessories Product ID: 100639 Description Description Fits any 1.375-24 Rear Thread1/2-28 TPIFits Most Suppressor Brands Related products Sale! Rugged Suppressors OBSIDIAN9 3 LUG ADAPT 13.5x1L $8500 Original price was: $8500.$7561Current price is: $7561. Sale! Rugged Suppressors OBSIDIAN FIXED MOUNT .578×28 $8000 Original price was: $8000.$7196Current price is: $7196. Sale! Dead Air Armament WOLVERINE INSERT 24MM RH LONG $8900 Original price was: $8900.$7865Current price is: $7865. Sale! Yankee Hill Machine Company SIDEWINDER PISTON 45ACP 16X1LH $7895 Original price was: $7895.$7188Current price is: $7188.