I don't know if there is a difference,,,
But the stuff on the right runs like crap through all of me semi-auto's and my model 60 jams almost every shot with it . My 22/45 jams more often then when useing CCI blazers . my 10/22 does not like them much either .
If everybody has a problem with you and you have a problem with everybody .
It's not everybody that has the problem