“GUNTEC ARMORER’S WRENCH” has been added to your cart. View cart Sale YHM BARREL SHIM SET 1/2″ I.D.$7.60 Original price was: $7.60.$4.85Current price is: $4.85. YHM BARREL SHIM SET 1/2" I.D. quantity Add to cart SKU: SHIM3102SET Category: Parts Tag: Yankee Hill Machine Description Description Yankee Hill Machine Co, Shim Set, Part, 1/2 Inside Diameter, Fits .556 Caliber Related products SalePartsAB ARMS BCG .223/5.56MM AR-15 NICKEL BORON $158.39 Original price was: $158.39.$123.18Current price is: $123.18. Add to cart SalePartsMIDWEST IND MICRO GAS BLOCK FOR .750 DIAMETER BARRELS $33.56 Original price was: $33.56.$25.60Current price is: $25.60. Add to cart SalePartsCALIBER MARKED 6.8 SPCYHM DUST COVER ASSEMBLY AR-15 $12.40 Original price was: $12.40.$7.73Current price is: $7.73. Add to cart