Weaver Optics Top Mount Bases for Various Rifles, Single Base Packages

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Weaver® Bases feature tough, lightweight aluminum construction to hold up to the most powerful recoil. The Weaver cross lock design means a tight, secure fit on your firearm. These bases accept all Weaver style top mount cross lock rings.

Consult the Weaver Optics Base Chart to determine which mount is suitable for your firearm.

Click Here for the Weaver Base Chart

Base Number

  • 12 - 48012, Gloss finish*
  • 16 - 48016, Gloss finish*
  • 25 - 48025, Gloss finish*
  • 35 - 48035, Matte finish
  • 36 - 48036, Gloss finish*
  • 419M - 48437, Matte finish
  • 45 - 48045, Gloss finish*
  • 46 - 48046, Gloss finish*
  • 47 - 48047, Gloss finish
  • 54 - 48054, Gloss finish
  • 61 - 48061, Gloss finish
  • 85 - 48085, Gloss finish*
  • 94 - 48094, Gloss finish

*Depending on your firearm some modifications of either the base, screws, or firearm may be required.  Each base is designed for specific models of firearms regardless of these modifications.

Consult the Weaver Optics base chart to confirm which base number you require as well as any potential modification required.  We recommend for any modification required get a licensed gunsmith to do the work.




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