Replacement part: 1 piece
Fits on :
-Pietta, ( Remington, Colt, Le Mat ) every years of construction.
-Hege and Uberti ( but Walker et Dragoon ) made untill 1980. (See below how to know the year of manufacture of your Italian replica)
-Rogers & Spencer made by Euroarms et Pedersoli ...
Carefull : this nipple may not be suitable for "five shots pocket revolvers" which have sometimes too small nipple drilling !