Please delete duplicate post.

[PapaDetail]

See photo, caliper is across maximum distance across cylinder boss and ratchet flats opposite end. Reading/results are 1.6185”.

This is a NM 22 WIN MAG cylinder.

Is this the correct way and place to measure this?

Much appreciated!

 

[Fox Mike]

1.62 " seems to be the 'standard' size we generally see so ; yes that is how to measure it.