Don't know if this will help. But I just measured two of my hammerguns. Grade 2 16 gauge lifter serial 20121 0 frame is 2.060 across the breech and my 12 gauge top lever 1 frame serial number 26145 is 2.210 across the breech
__________________
"Much care is bestowed to make it what the Sportsman needs-a good gun"-Charles Parker
|