Speaking of grip tape.
I took my R9 to the range today.
I handed the R9 to one man that I highly respect in the shooting world. He doesn't read anything on this forum, so he was not influenced by anything said here, and it was his first look and touching of the R9.
The very first thing he said out load was the the gun felt slippery, and he mentioned that this could effect the functioning of the firearm.
I mentioned that people have been putting skateboard tape, and he thought that was a simple solution that would help.
He fired the R9 flawlessly over and over again, and was grouping very well. He was truley impressed with it. I handed the R9 to others there, and they had the same flawless function. They insticntively held the R9 tightly.
One more observation.
We all field stripped it, and we were talking about the assembly.
One thing he pointed out was that the pin that holds the barrel to the frame could have been designed with a radius on each end, just in case it started to push out to one side, it would not hold the slide back, and maybe also get pushed back into place by the slide.
He felt that the pin could slide to one side or the other and stop the gun from firing.
I will be getting some skateboard tape, I believe that the tape will help.
Good luck with yours, and have a positive outlook that the tape will help you.