Mike,

Yes, All are roll crimped with an antique British 10 ga. roll crimper. I do have the ones that fit into a drill press, but haven't really seen the need to try them out yet.

Am back in DC and we live six blocks from the Capitol just off Pennsylvania Ave. SE. Would welcome a chance to get you over for dinner. Send an email and I'll reply with home/cell phone numbers.

Regards, Tim