We can not at the moment recommend anodized lowers or frames, but For added info on anodized lowers or frames please email us at [e-mail safeguarded]. The underside with the Ghost Gunner 3 is empty. There is no ground plate so chips will fall all of the way through. I https://ghost-gunner-for-sale19912.bloggerchest.com/32843569/a-simple-key-for-ghost-gunner-3-for-sale-unveiled