45acp hornady shell diameter
ok, so on break in of a new cw45 we shot two mags of Hornady Critical Defense with no problems, along with 200 rounds of white box. well, i fill a mag with Hornady from another box, load, rack the slide and it won't close all the way, but it's stuck enough that it takes alot of pulling back to open up. try again with another round and same thing. i take out my micrometer and measure the hornady's at .474 and my chamber at .475, some remington jhp's at .470. does anyone know if this sounds normal? when i take the barrel out and drop a round in the hornady sticks at the base and the remington falls in and falls right out. anybody else have similar experiences???