Perfect Adapter Optics Scope Mount for Savage 24 O/U Shotgun Rifles Perfect for mounting scopes or optics on your vintage Savage Over & Under Shotgun! Fits ALL .22 LR & 22 WMR over .410, 20 GA. and 12 GA. (2) Mounts (2) bolts per mount. Includes Wrench Specifically made for a Perfect Fit on your Savage 24 O/U Includes wrench