Home / Class 3 Firearms, NFA & Destructive Devices / Class 3 Parts & Accessories / YANKEE HILL MACHINE COMPANY QD MOUNT THEAD PROTECTOR YANKEE HILL MACHINE COMPANY QD MOUNT THEAD PROTECTOR$16.75 YANKEE HILL MACHINE COMPANY QD MOUNT THEAD PROTECTOR 2 in stock YANKEE HILL MACHINE COMPANY QD MOUNT THEAD PROTECTOR quantity Add to cart SKU: LIP|YHM-3114 Category: Class 3 Parts & Accessories Tag: Online Only Brand: Yankee Hill MachineProduct ID: 66200 Related products SUREFIRE FA HUB 762 1.375X24 SOCOM $269.00 View Details SUREFIRE FA HUB 556 1.375X24 SOCOM $269.00 View Details Gemtech Series Flash Hider 7.62 ETM 5/8×24 $67.32 View Details GEMTECH MM9 FIXED THREADMOUNT 1/2X28 $74.69 View Details