Took my R9 out for its annual 50 round range session yesterday, and I'm happy to report I went through a box of American Eagle 147 grain FMJ ammo with no issues (other than one FTF that I'm blaming on limp-wristing -- this was at the end of a range session and I was a bit fatigued).
The Fiocchi 147 grain subsonics also seem work well. I've had the best of luck running 147 grain FMJs in the past, so that seems to work well for me. Just wanted to share this info in case it might be useful to someone. Cheers.
