Quote Originally Posted by Lee Enfield View Post
The front receiver ring is too long to be an m84/86/87 action. Also the top bar extends too far to the right side.

The action in question started as an M85 - looks to have been modified by removal of the rear sight wings and filling of the well that the rear sight sat in.
This has to be an assumption, unless you know of this particular rifle?

It seems like an awful lot of machining to mess up a very valuable action? And for what purpose?