Rocketman,

Do you in your database have any figures for the Alex Martin ribless SXS? Or other SXSs which were made without bottom ribs, like the Darne and Ideal. It would be interesting to see how they compare to conventionally ribbed shotguns of similar weights.

Also, has anyone experimented with those golf swing gizmos they put on golf clubs to calculate swing energey? At first glance it looks like they might be useful.