Hi Mike,
I am watching your longslide with great interest.
After I get my Commander back from the Colt Custom Shop in February (3 months overdue), I will start on my Fusion Long Slide. From what I have read about the 10mm, I think that it would be a good idea to get a firing pin stop plate. After disassembling, cleaning and reassembling the pistol, I learned that I would like the 2 piece guide rod replaced with a one piece. I also want to replace the ambidextrous safety with a right handed safety. Right now, I am thinking new grips, Magna-Port and Metaloy, but nothing is carved in stone yet. Ah, the joy of pistol projects.



Anyway, good luck with your RIA Longslide. I look forward to seeing the finished product. It should be outstanding.
Merry Christmas.