The Hawkins Precision Medium M5 DBM Bottom Metal is a precision-machined detachable box magazine bottom metal designed for medium-length rifle actions such as Lone Peak, Zermatt, Stiller, Impact Precision, and Defiance XM+. CNC-machined from billet aluminum with a corrosion-resistant finish, it features a patented cantilever spring magazine release that won’t open under heavy recoil, an integrated barricade stop, and a drafted magazine port for smooth, reliable feeding and magazine changes. It accepts AICS-pattern detachable magazines sized for medium actions and includes mounting hardware for secure installation into stock or chassis inlets cut for an M5 DBM. Hawkins Precision Medium M5 DBM (Lone Peak/Zermatt/Stiller/Impact/XM+) Bottom Metal 310-0004