10mm-auto-brass Product Overview

10mm-auto-brass- This Factory Overrun Brass is manufactured to SAAMI specifications, but with visual imperfections that will not affect performance. This is not loaded ammunition. The 10mm Auto was designed primarily for law enforcement but was quickly abandoned in favor of the .40 S&W. Now making a comeback, this .40″ caliber handgun is more powerful than the .45 Auto with higher magazine capacity.