My early production R9s (S/N R2XX*) had a few problems, mostly with
the shooter;^) I noticed a few keyholes too. Once I cleaned
it and re-lubed it for the first time, I experienced not one
failure since (Can a brother get an amen?;^). Also, I promised
to shoot a round or two of that spendy RBCD Platinum Plus ammo
(something like $2-3 a round!) and it fed flawlessly. (Actually I ended
up accidently putting the whole box through it. Now to delay my mortgage payment for some more;^)
I am totally pleased with mine. I don't leave home without it...
Steve
*Eric R. told me when I got mine they had only made about 150 guns
up to that point, so mine was one of the early models, although it's not the gray one.