This rigidity combined with the closed-loop spindle Regulate also allows GG3-S to chop harder steels, including stainless (backlink to turner's cube) and even Resource steels. This entire body kit comes conventional on Each individual GG3-S; present GG3 devices are eligible for an update plan. I’ve engraved BRN-4 416 lowers to https://ghostgunsofficial.com/product-category/ghost-gunner/