Home / NFA - Silencer / Yankee Hill Machine Company TURBO K INTEGRAL 5.56 UPPER View cart “Gemtech LUNAR-45 45ACP BLACK 578-28” has been added to your cart. Sale! Yankee Hill Machine Company TURBO K INTEGRAL 5.56 UPPER$1,44995 Original price was: $1,44995.$1,21081Current price is: $1,21081. In stock Yankee Hill Machine Company TURBO K INTEGRAL 5.56 UPPER quantity Add to cart SKU: YHM-8025 Category: NFA - Silencer Product ID: 123641 Description Description Integrated Turbo SilencerPinned and Welded to 10″ BBL Related products Sale! Gemtech LUNAR-45 45ACP BLACK 578-28 $79900 Original price was: $79900.$73717Current price is: $73717. Sale! CGS Group CGS HELIOS DT 5.56 SILENCER $1,12900 Original price was: $1,12900.$1,09543Current price is: $1,09543. Sale! Gemtech INTEGRA 5.56MM SUPPRESSED URG $2,00900 Original price was: $2,00900.$1,94105Current price is: $1,94105. Sale! SureFire SOCOM556-RC 556 GEN2 BLK SLNCR $1,29900 Original price was: $1,29900.$1,13871Current price is: $1,13871.