Quote History Quoted:
The right side tang mates with the left side as a friction fit. I like them tight but not so tight they require a tool, because there really isn't a good way to pry it apart without scratching the frame.
If the fit is too loose, you can gently squeeze the female portion on the left side together a bit in a vise to tighten it up.
View Quote
Thanks, that was what I was trying to determine.
I wanted to make sure that I did the right thing by filing the tongue and groove so that they slid together with minimal force.
When I tried them in the bare frame, The right side needed some taps from a screwdriver handle to seat.
I was able to use a flat screw driver to remove it by opening the joint through the grip safety opening.
It's now a slight interference fit.