I use the Hornady and like it. I always look into each case as I load them and the check helps with that when I use small amounts of power in pistol cases. Mine does not lock out the press but the new one from Hornady will. The new die will moniter the case volume and alert you when you are low on primers in addition to locking the press when an under or over charge is detected. Of course they do not offer a die upgrade kit but make you purchase a new die set and electronic monitor.



























