- Joined
- Feb 16, 2021
- Messages
- 272
- Reaction score
- 542
I recently reloaded some bullets for my 450 bushmaster. The issue I’m having is that the cases don’t seem to be sizing down all the way like I think they should. I have a Lyman ammo checker and some of the sized brass falls in to where it should and some sticks up above about a 32nd of an inch or so. When loaded the rounds won’t hardly chamber and the ones that fit the ammo checker correctly fit the rifle perfectly. I’m not new to reloading but have never used hornady dies and wondered if anyone has heard of sizing issues with them on 450? Also this brass is once fired hornady brass fired from a bolt action. I then tumbled it and sized it. Case length is 1.692”
The ammo that does work I can get an amazing group with. Thanks for any help.
The ammo that does work I can get an amazing group with. Thanks for any help.