Identification Help

[Mills]

Good snag Jack. You would do well to get an expert to measure the bores and see exactly what gauge it is. I saw a 14 gauge over the weekend and Parker is said to have made some 13 gauges.

[Jack Pesci]

Thanks for the replies. I measured the chamber diameters with calipers and they measured .772. I also tried my chamber gauges, 12 won't start and 16 goes right to the forcing cone before stopping. I have never heard of a 12B ga..
Does anyone have specs. on chamber diameters for a 14 and a 12B?

Thanks
Jack