7.8 rim; 24.9 length, 5.7 mouth “rim”
? masking taped base ??
right in Fede’s wheel house
The Forum is undefeated with the multiple ID’s I inquired of yesterday…except for this one
no clues ?
I can provide better photos, weight…but I no longer have access to x-ray (retired)
It looks too much like a cartridge…not to be a cartridge…agreed ??
It almost appears to be a type of a blind rivet.??