Leupold QD Bases, Matte, for Browning A-bolt...they are the double lever quick detach bases...These:
Leupold QD bases A-Bolt~AND~
Leupold QD Rings. matte, High, new in pkg...these:
Leupold QD RingsMidways gets around $80 for the combo, plus the ride...yours for $45 shipped by USPS Priority.