Home / Accessory-Silencer Accessories / Gemtech SHIM SET 556MM 1/2-28 Gemtech SHIM SET 556MM 1/2-28$700 In stock Gemtech SHIM SET 556MM 1/2-28 quantity Add to cart SKU: 3013332 Category: Accessory-Silencer Accessories Product ID: 61326 Description Description 1/2-28Fits 5.56mm Rifles Related products Sale! Rugged Suppressors TITANIUM FRONT CAP 7.62 $10000 $8715 Sale! SilencerCo 3LUG MZZL DEVICE 45ACP 5/8X24S $8900 $8211 Sale! Yankee Hill Machine Company NIELSEN PISTON 9MM M13.5X1LH $7495 $7135 Gemtech THREAD PROTECTOR M13.5X1 LH $1800