Building the Canadian Semi-Auto STEN

[Mick]

A widened slot in the selector switch allows the trip lever to be moved, this is exactly what you don't want.

You already have a semi auto reciever which can not be converted without considerable modification. The weak spot is the trip lever it's self, if this can not easily be accessed then it can not be easily modifed. Make sure that the housing cover can not be easily removed and you have met the criteria.

I had a good face to face chat with George Fraser about registering an open bolt sten, it was quite an eye opener.


When doing this kind of thing it is easy to get bogged down with minor details and lose sight of the obvious.