Home / NFA - Silencer / Yankee Hill Machine Company TURBO INTEGRAL 5.56 UPPER Sale! Yankee Hill Machine Company TURBO INTEGRAL 5.56 UPPER$1,35995 Original price was: $1,35995.$1,13967Current price is: $1,13967. Only 2 left in stock Yankee Hill Machine Company TURBO INTEGRAL 5.56 UPPER quantity Add to cart SKU: YHM-7130 Category: NFA - Silencer Product ID: 68807 Description Description Integrated Turbo SilencerPinned and Welded to 10″ BBL Related products Sale! Gemtech MIST-22V SW22 SUPPRESSED BBL # $49000 Original price was: $49000.$48410Current price is: $48410. Sale! SIG SAUER MCX-SURG UPGRADE KIT 5.56 FDE $4,59999 Original price was: $4,59999.$4,39414Current price is: $4,39414. Sale! Wilson Combat QUELL TI 9MM SILENCER BLK $1,13995 Original price was: $1,13995.$1,08391Current price is: $1,08391. Sale! SIG SAUER SLH300 300BLK TI QD SILENCER $1,54999 Original price was: $1,54999.$1,42106Current price is: $1,42106.