some help

[greggywhat]

my dad has a sterling 22lr its the 302 model hes had since the early 80s its missing a few parts firing pin and some other piece i got a picture just dont know what its called i think triggger bar heres a picture any help would be nice thanks its the piece with the red around it

http://i27.photobucket.com/albums/c176/gcomer/ST_pistolrepairer_200902-A.jpg

[BigRich]

http://www.e-gunparts.com/productschem.asp?chrMasterModel=2020z302

In the schematic it is part number 9.
In the parts list it is:
9 471640 Trigger Bar, New Style
9 1017150 Trigger Bar, Old Style

[greggywhat]

well how do i know if i have a old trigger bar or a new one?

[762cavalier]

according to the Numrich parts book I have the .22 calibers are mostly new style while the .25s came in new and old style.

Also what do the serrations look like on the slide. If there are many fine serrations, then it is an old style. If there are 8 course bars,then it is a new style.
My guess would be to order the new style and go with that. If it isn't the right one you can send it back and get the old style. Numrich is pretty easy to return parts to.