This factory MRI scope base for the short cylinder makes the BFR compatible with any Weaver style ring. Fits models with "JT" or "BR" serial numbers.
Magnum Research
.480 Ruger/.475 Linebaugh Revolver, Stainless Steel with Bisley Grips
$1,455.00 - $1,555.00
Magnum Research
BFR, .44 Magnum Revolver, 5 inch barrel, Stainless Steel, 6-shot with Bisley Grips
$1,555.00