I decided to break out the scale, do some weight comparing between the old packaging and the new: not as far off a weight spread between the two,.007 also not many damaged /deformed pellets, only 8 out of both tins. The lead is harder with the Crosman's opposed to the JSB'S. I did weigh a tin of JSB 15.9 and the weight spread was greater. 012 than the Crosman's. I found more damaged / deformed pellets 14 in one tin of the JSB'S. I only had one tin of each for my weight test, but the results are compelling, but far from definite. If I competed in tournaments, or a pro pester, weighing would give more consistency no matter the brand. head size is also a factor. I don't have a pellet sizer, maybe someone that does could do a comparison? for me, and the general target shooting & RNFT that I do, the Crosman's will have a spot in the ammo stash, but not exclusive. I like different grain weights for different conditions, and distances.