The GRS Riflestocks Mauser M25 Bottom Metal is an essential factory-spec adapter kit designed to facilitate seamless conversion of synthetic straight-pull rifles into premium aftermarket laminate configurations. Specifically engineered for owners of Mauser M25 Max or Extreme variants, this robust polymer component replicates the exact footprint found on factory M25 Pure models to guarantee flawless integration with GRS Hunter Light, Sporter, and Thumbhole stock inlets. By acting as a structural trigger guard and floorplate frame, this lightweight component ensures reliable, stress-free action torqueing without any requirement for tedious gunsmith bedding. It ships complete with the mandatory extended rear action screw, providing a rock-solid foundation that maintains tight tolerances and maximizes mechanical accuracy across hunting and precision shooting disciplines.