RE: Remington Brass
Trailer don't down that road too far brother. Its kinds like going hunting and thinking its a good idea to go straight down this mountain cause it doesn't look too far. You might see something but good chance you won't. Your going to end up getting concentricity gauges, neck thickness gauge, neck turning mandrels, neck expanders. It really sucked the fun out of reloading.
Here is all you need to do. Roll your ammo on a flat surface. You will be able to detect .005" or more.