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http://photos.imageevent.com/azshooter/guns/websize/Final%20tool.jpg

You can even do it to an old allen wrench. Works great.

I just made one from a 6 pt wrench in one of my screwdriver sets. It works fine. Thank God for Dremels.

The trigger they sell is the Huber Trigger and it works very well. I put one on my Mosin Nagant and really love the difference it made.

I'm going to try to stone the trigger on my No 4 Mk 1*...

Stan I ordered the L2 tool last week. I know it's going to work. BTW do you make a small tool to turn the screw to loosen the front sight on the No 4 Mk 1*?