Home / Accessory-Silencer Accessories / Yankee Hill Machine Company QD MOUNT THEAD PROTECTOR View cart “Rugged Suppressors OBSIDIAN9 3 LUG ADAPT 13.5x1L” has been added to your cart. Yankee Hill Machine Company QD MOUNT THEAD PROTECTOR$1995 Only 2 left in stock Yankee Hill Machine Company QD MOUNT THEAD PROTECTOR quantity Add to cart SKU: YHM-3114 Category: Accessory-Silencer Accessories Product ID: 32647 Description Description Related products Sale! Yankee Hill Machine Company NIELSEN PISTON 9MM M13.5X1LH $7895 Original price was: $7895.$7188Current price is: $7188. Sale! Dead Air Armament HUB DIRECT THRD MNT M18X1.5 AI $8900 Original price was: $8900.$8351Current price is: $8351. Gemtech ADAPTER MM9 5/8-24 300BLK $7500 Gemtech PISTON GM-45 LID USP $14800