Toggle Links

[Cemetery]

Do *Uberti* '73 toggle links fit into original *Winchester* '73s?

[Pettifogger]

No.  Among other things the pin diameters are different and the left link on an original has a firing pin retractor.

[Deadeye Dick]

Try     http://www.gun-parts.com/winchesterrifle/
One of my friends purchased a toggle-link from him for his original 73 Win. in 38-40 last year. It worked fine. Be sure to tell him it is for an original 1873.
Deadeye Dick