Ian
Notorious member
Use a Lyman lubesizer and gas check seater to seat and partially crimp your checks. Make certain your die and top punch align....a 45 is better than a 450 or 4500. Finish in a push-through and powder coat them. Size again after coating in a push-through.
The NOE unit is fine but you need to partly crimp before shoving them through a push-through or the checks will back off the base of the bullet and may not reseat squarely (=flyers).
The NOE unit is fine but you need to partly crimp before shoving them through a push-through or the checks will back off the base of the bullet and may not reseat squarely (=flyers).