The Hawkins Precision Medium M5 Oberndorf Anodized Black Bottom Metal is a precision machinist-grade bottom metal designed for medium-length rifle actions with an M5 inlet. Made from CNC-machined 6061 aluminum with a corrosion-resistant black anodized finish, it features a reversible and adjustable magazine/floorplate catch and a deeper floorplate to reduce spring pressure and improve feeding reliability, especially with extended-length box magazines like Wyatt’s (magazine sold separately). This medium Oberndorf bottom metal provides reliable performance in hunting and precision rifle builds where a flush-fit extended magazine solution is desired. Hawkins Precision Medium M5 Oberndorf Anodized Black Bottom Metal 301-0004-ANO