Buy Ruger AC-556bodie said: I purchased this ammo on a hunch to feed my five nines. It really is a little bit lighter than I needed, but within parameters. To date it's got held up correctly; no failures to fireside, no FTEs, absolutely nothing Erroneous, and superior teams. I'm glad I purchased it. Crimson Army Conventional 9mm Ammo - 50 Rounds of