223 Sizing Die Tests
Testing three sizing dies and two expanding mandrels in .223 Remington. The test includes Lee, Redding, and Mighty Armory dies along with expanding mandrels from 21st Century and K&M. Johnny's Reloading BenchAn idiot and his reloading press My affiliate links and donation options are on my Author Page. www.youtube.com/channel/UCQ7ZytKrmCQnRp9LXXxinJQ