Dont freak just yet.
If I saw Karachies with all the SAME amps, and fill levels, I'd be very suspect!
There is great variance in them, even in the same pack. And @ $1.50ea, I've seen a LOT of genuine ones.
I dont know the origin of what youz guys are posting, but I suspect same thing.
Hey. Put 4-5 cc's in each hip and check back in 24 hrs!
That'll tell ya.