The Hawkins Precision Oberndorf Short Action Extended Box Raw Aluminum Bottom Metal is a precision-machined hinged floorplate bottom metal built for short action rifles with a stock or chassis inletted for extended box magazines. Made from CNC-machined 6061 aluminum with a raw, un-anodized surface, it features a patented cantilever spring floorplate release that stays secure under recoil and an adjustable magazine/floorplate catch for reliable feeding. Designed specifically for use with extended-length magazines (magazine not included), this bottom metal provides a lightweight, rugged solution for hunting and precision rifle builds that require enhanced magazine capacity without sacrificing durability. Hawkins Precision Oberndorf Short Action Extended Box Raw Aluminum Bottom Metal 300-0002.EXT-RAW