Machined FromA Domestic 6061 T6 Extruded Aluminum; Finish:A Matte Black Only; Mounting Hardware:A Hex Head Screws and Wrench Provided; Center Spread:A 3.825"; Overall Length of Mount:A 6.670"; Mauser 98 scope mount does not fit the 3000 L; This mount fits: Herters XK3 Interarms Mark X Parker Hale 1200 FN Mauser Action Santa Barbara Mauser Zastava M70 Mauser Remington 798 JC Higgins Model 50; Picatinny cross slots run the full length of the rail; Center channel reduces overall mass of mount; Compatible with Weaver or Picatinny rings