Just guessing here because you provided no measurements at all. But 30-06 usually has a pretty bug chamber, so it's hard to imagine your completed cartridge is hitting the lands.
So the problem is most likely in the case. Assuming the shoulders aren't crushed by a crimp you probably don't need in the first place . . .
Without adjusting the die, size another case and chamber it. Getting the same results confirms overall length is not the issue.
From here, it's either case length (too long, trim it back), shoulder not bumped back far enough (screw the die down a bit further, resize the case, and try again), or a fat case down near the base (unlikely but to check: "paint" the power portion of the case with a magic marker, let dry, and chamber it again. Scratches in the paint will tell you.).
GL and stay safe.