https://www.shotguns.se/html/france.html

I feel that the prick marks are covering up the 65

Please check for gauge and chamber length

Mike

p.s. 16 gauge reamed out to 2 3/4" perhaps ??

p.s.s. see the 70 markings on the barrel flats?

Bore in MM is 17.0

https://en.wikipedia.org/wiki/Gauge_(firearms)

Last edited by skeettx; 05/23/22 09:21 PM.
USAF RET 1971-95 [Linked Image from jpgbox.com]