Home Forums Hunting & Shooting Ask The Gunwriters Neck Sizing and Chamber Fit

New to neck sizing.

I re-barreled a Mex Mauser to 250 Savage with minimum headspace. The first 5 pieces of brass I used to check fire function I then neck sized. They chambered, without bullets, fine. They were a bit tight trying to extract however and didn't really pop loose until the bolt bevel hit the receiver extraction cam. They look fine with no discernible markings . Full length sized and unfired brass worked as expected.

Is this usual with neck sized brass?

Thanks