Does anyone know the diameter of stock condor .22 barrel? nt

16mm Let me know if you need exact measurement I will be happy to mic mine for you, I would do it now but my mic’s are out in my shop a bit down the road 😯
JC I forgot I had a one inch mic old reliable! upstiars in my gun room, anyway it mics with an inch mic .626 to .628 depends where you mic it that was from one end of the barrel to the other end! .625 is 5/8 ” and LW barrels probably use the metric system which is what I quoted 16mm that in inch measurement is .630 hope that helps 😯