Weaver Top Mount Base #35M 2 Screws Included Each base is machined to tight tolerances for a custom fit. Aluminum bases offer maximum strength for rings to hold tight. Made in the USA. Used as Front Base on: Beretta Pintail ES 100 Slug Gun - Remington 700 - Sig Sauer200 - Weatherby Mark V Mag. Caliber except 240 Mag Used as Rear Base on: - Beretta Pintail ES 100 Slug Gun - Sig Sauer 200
