Jay:
I can answer your question at least in regards to my Scott. To open the gun you push the top lever to the left rather than to the right. It is the only double I've ever owned that operated this way. IMO: This is a more logical arrangement for a right handed shooter as you can simply push the lever to the left. with your thumb rather that having to reach across to push it to the right
Jim

The 2nd Amendment IS an unalienable right.