“Red Army 9mm caused hang fires and jams multiple times in Glock17. Ammo from other vendors ( Federal, Jesse James, Winchester) all worked great. Outdoor Limited said I would need to contact Red Army directly. Would not recommend Red Army or Outdoor Limited.”
“Most jammed up in my Glock 19. I measured them and found that they were .05 mm larger in diameter than my other ammo, and would stick in th the chamber. They apparently work fine on many other firearms judging by the reviews. Just avoid them if you own a Gen 5 Glock 19.”