I recently purchased 500 ct of overrrun bullets form midsouth for a discounted rate so i could shoot at an affordable price, thinking that they prolly won't be the best quality but they will shoot. Best i can tell they are sierra 175 gr match kings, not positive for they did not come with a manufactures name. But according to measurements thats what they resemble. Of the 500 hundred all were with in +/-.001" on bearing surface. I am kinda shocked. I have never had a 100 ct box of bergers or the bullet i am currently shooting do this. Is this a common thing or have i just had some crappy batches of bullets in the past.