Leupold 2-Piece Quick Release (QR) Base - Browning AB3 172052

Our QR mounts allow you to remove and reattach your scope and return to within 1/2 of the original point-of-impact. The patented lever mechanism machined with precision tolerances engages the steel base to the ring pulling it down and forward and locking it into its �zero� position. You get ease convenience and field-proven repeatable accuracy. Manufacturer Part Number: 172052