I am looking to scope a big bore bolt with quick detach mounts.Ideally I would like just ONE LEVER to attach and detach the scope.Is this possible with any current product out there?

Why?
Ideally I would like 2 guns available while tracking game on safari.The big bolt can be carried by someone else sans scope while I carry my Double. If a longer shot presents itself the scope can then be attached.Out to 150 yds the accuracy with the qd scope should be reproducible.

I did a search with no answers revealed.I have several bolts with qd attachments but all require movement of two levers/devices.

Any suggestions??