full "set" of 30 caliber armors gauges, including throat erosion gauge, headspace gauges and a muzzle gauge.
Throat erosion, probably made by Lyons gauge. Has been remarked "gauge breech bore taper cal 30. Has the Canadian armor mark of a C with an arrow in it. The tapered portion has separate marks for" mach. gun " & u.s. rifle 30 cal 1903A1
This gauge does have some condition issues, of minor rust and discoloration from rust.i feel some "evapo-rust" will fix the discoloration, but I will let you try it
2nd is all 3 headspace gauges, "go" , "no-go" & "field " all are marked with there gauge leant, part number, control number and the Canadian armor Cwith an arrow head in it. Unknown maker
3rd muzzle erosion gauge, New. Civilian production, probably sold thru the CMP
Asking $210 shipped or might do some trading for 03/03A3 parts.
Located Northeast Indiana if you want to pick up
I do not check this forum everyday, so please be patient





Throat erosion, probably made by Lyons gauge. Has been remarked "gauge breech bore taper cal 30. Has the Canadian armor mark of a C with an arrow in it. The tapered portion has separate marks for" mach. gun " & u.s. rifle 30 cal 1903A1
This gauge does have some condition issues, of minor rust and discoloration from rust.i feel some "evapo-rust" will fix the discoloration, but I will let you try it
2nd is all 3 headspace gauges, "go" , "no-go" & "field " all are marked with there gauge leant, part number, control number and the Canadian armor Cwith an arrow head in it. Unknown maker
3rd muzzle erosion gauge, New. Civilian production, probably sold thru the CMP
Asking $210 shipped or might do some trading for 03/03A3 parts.
Located Northeast Indiana if you want to pick up
I do not check this forum everyday, so please be patient





