Leupold Integral Mounting System Mark 4 Integral Base Matte Black Out of stock. Check back later... $126.00 MSRP Price: $81.13 Notify me when this item is back in stock (log in required) Description Details Reviews Shipping info Mark 4 integral base for the Integral Mounting System. UPC: 030317102920Manufacturer: LeupoldModel: 110292Category: PartsOtherOptics/lights parts and adaptersStock: 0Unit/Measure: ea This item may be shipped directly to your home address, unless you live in a restricted state.