Thanks for the comments.

My Remington barrels are like the lower picture, which I thoght was called "star & horsehoe"; but perhaps I'm mistaken on that name.

I can't do photos right now -- I'm awaiting a new connector cable from Kodak. Will do so later this month.

This weekend our group is off to South Dakota for pheasant. I'm using a 1905 L.C. Smith with steel barrels to shoot more powerful 1-1/4 oz. loads of #5's. Hope some of the corn is cut...

JERRY