Mismarked wolf primers

I bought about 5k wolf primers so far they worked out great. I open up a fresh 1k box of small pistol and loaded some .40's.

Went to shoot and every now and then I would get a misfire,always worked on 2nd hit though.I figured they might have been harder than the others and was kinda bummed since this happened about every 5-6 shots.

Well I went to load some more of them and picked up the small package i took out of the newly opened 1k box,it said small rifle ???

I thought wtf did i do here,thinking I grabbed the wrong box in a brainfart got the big box out that said small pistol on it and opened it up and all the boxes inside say small rifle on them ???

No wonder they were harder and giving me fits. So now I guess i got an extra 1k small rifle to play with.

Just thought i'd pass that on in case anyone has ran into that or to keep an eye out for it.Might not have been good if they were sm.pistol and loaded into a rifle case.