These are Leupold QRW Weaver style bases in silver finish from a Steyr SBS.. Not sure if these are nickel plated or stainless. These are from a Steyr SBS but I think they will also fit a Browning Abolt. (Note: both Leupold and Warne still makes these bases but in black matte only). These are perfect for your stainless rifle. $25 shipped and insured.
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