D.B. Cooper
Member
- Joined
- Oct 2, 2016
- Messages
- 4,400
I am having great difficulty sizing my 243 Win. brass. I'm using a Lee neck sizer with previously fire-formed brass. I trimmed brass to length. After running through the sizer, a new projectile will just drop right through. I made some adjustments to the die and ran it again, and I got enough tension so that the projectile doesn't fall through, however, when I go to the seating die and seat the projectile, it just pushes right through into the case.
This is a new problem. I haven't loaded in a while because a made a large batch last year. But the last time I used it, it worked fine. Nothing has been touched since then. What is the problem here, and what is the solution? The only solution I see is to abandon neck sizing fire-formed cases and go to full length resizing.
This is a new problem. I haven't loaded in a while because a made a large batch last year. But the last time I used it, it worked fine. Nothing has been touched since then. What is the problem here, and what is the solution? The only solution I see is to abandon neck sizing fire-formed cases and go to full length resizing.