Uberti Model 73 Light Weight Firing Pin Extension, New Style or Old Style Marlin 1894 000 equivalent lever cycles without

000 equivalent lever cycles without any lose of tension

Like most of TK4B products it is manufactured with music wire stock and after forming is heat-set to reduce any subsequent set

Kits include a new stainless steel magazine spring and stainless steel follower

Marlin Spring Kit for all models 1894 & 1895

but the flaw in the '97 design is that when the Hook Screw breaks it does so right where the threads end and the "dowel" begins

Uberti Model 73 Light Weight Firing Pin Extension, New Style or Old Style Marlin 1894 000 equivalent lever cycles withoutLight Weight Firing Pin Extension, Uberti Model 1866, 1873, Old & New Styles This firing pin extension is made from steel, drilled from the front end to make it hollow, then plugged . Old and new are pretty easy to determine as most Uberti rifles with a serial number starting with the "W" in it will be the new model. This started happened between 1985 1989. Older models without the "W" will be the "old" model.