Okay, that is certainly possible, I would still like to weigh'em. I guess I would have been thrown off if I had gotten the 169 and 175 at the same time, without benefit of throwing the others. I would have thought had that happened, that there was no difference at all in the different weights. My dad has a proto stamp 175 Star that is about as stable as my 172 Star. Just an anomaly I suppose. KP
3 Grams means almost nothing but the Protos were more overstable compared to the newer runs.