All UMC handgun ammunition is American-made in Lonoke, Arkansas, using first-quality, factory-fresh brass and clean-shooting Kleanbore® primers to provide the best value for practice, personal defense and hunting. UMC handgun ammunition offers the choice of full metal jacket, soft point, and jacketed hollow point bullets in several popular handgun calibers. You'd be hard-pressed to find a better value anywhere.
This stuff may be loaded in America by American workers, and those are good things, but it seems to be under powered. I had several FTLs and FTEs shooting it in my TISAS 1911 Duty pistol. I switched to regular old US Army ball and had ZERO issues with that. If reliability is important to you, it is very important to me, you my consider another maker than Remington UMC.