Here is an interesting tid bit from history on Chrysler's war effort of making 45 ammo Look at the rejection rate for the production!
Cartridges made at the Evansville arsenal had seven parts, passed through 48 processing operations, and had to survive 334 quality control inspections. On June 30, 1942, the first bullets produced there were test fired. From June 1942 to April 20, 1944 when the contract ended, Chrysler’s Evansville arsenal produced 96 percent of the military’s .45 caliber cartridges: 3,264,281,914 rounds. Rejection rate of cartridges was less then .1 percent of production.