Adams Rite Style Locks- How to identify the backset

[@tolydukhovny682]

very clear and useful.
thanks alot for the info.

[@buz375]

Backset is important that’s forever a good shure

[@62Cristoforo]

Determining the backset of beveled doors from the outside always stumped me

[@gino007able]

thank you, mine is stamped 1 1/8.

[@joebrass4076]

I have same problem

[@philipperostin]

Even though I think I purchased the right one, it seems the latch is too far out and bangs on the mortise instead of retracting when hitting the mortise plate. How can I fix that ?

[@joebrass4076]

I have same problem