Hi All,

New to forum.

I have a tube fed 77 and a clip fed 77.

The clip fed does not have a Bolt, stop pin nor the hole it sits in.

Did all clip fed 77's not have the bolt stop pin ?

The bolt stop pin on the tube fed will go down and lock the bolt back, but when I pull the bolt back the pin does not come up and release the bolt. Should it have a spring that pushes the pin up when the bolt is moved backward ?

If not how does the pin operate ?

Thanks for any input