BFR Scope Base Long Cylinder
Attributes:
- Factory MRI scope base for the long cylinder
- Makes the BFR compatible with any Weaver style ring
- Fits models with "JT" or "BR" serial numbers.
Supplied screws have 8-32 threads, which fit guns with Serial Numbers BR16046 and later. For earlier Serial Numbers with 8-40 threads please contact Magnum Research Technical Support at (218 -746-3459).