I wouldn't blame you on that. But one time you said 1.5" and one time it is 2.5". Is it +/- a whole grain or +/- .1 of a grain.I can’t live with 2 1/2 “ group for hunting when I can use the other scale and get less than an inch not being disrespectful but why should I
If you are getting a whole grain difference, I would call RCBS and discuss it. That is not the norm. What kind of lighting do you have nearby? Some will interfere.I started having problems a few days ago when loading for the creedmoor as far as accuracy so checked it this morning against another scale (the chargemaster never showed under or over) and it would show + or -1 and my group was about an inch and a half came home loaded 5 on my old scale and shot the group I posted earlier less than an inch I haven’t done a lot of reloading but what I have this don’t add up
.1 grain shouldn't make a big difference on target IF the load is in the middle of an accuracy node.
Let us know if the RCBS Charge Lite is a whole grain or .1 grain off. If the whole grain, something is amiss. If it is the .1 grain, I think its back to load development if you want to fine tune for the accuracy node. The optimal accuracy node should be more forgiving in load weight and other variables. Just my 2 cents.