A while back, I had problems with my 45ACP handloads. All rounds stood about .010"-.015"+ too tall.I tried several "fixes" including new dies. I asked about the problem on the CMP forum (a lot of military cartridge reloaders) and an answer I got from an old timer; "do they fit the chamber? Any problems with extraction, ejection?". I replied "nope". He replied "Shoot them. You're shooting' them outta your gun, not a gauge!". I put the Wilson gauge in a drawer somewhere and successfully/safely/accurately fired mebbe 2k handloads through 3, 45 ACP guns...