What everyone else said. But the reason for an intercepting sear is that it prevents "doubling" on a double rifle.

Unless you are an orthopedic surgeon, or married to one, intercepting sears are the way to go.

Not from experience, just from months of great advice from the folks here. Had I not listened to them, I would be hunting DG with a 120mm cannon on my arm. A great caliber, if you are willing to lose an arm.