Varminterror
Member
- Joined
- Jul 17, 2016
- Messages
- 14,997
Even the Prometheus doesn’t resolve to 0.002 grains. Wicked fast though!
And at the end of the day - any complaining we do about anything tighter than 0.1grn resolution is just whining.
As much as my experiment on the variable indicates is important. Go measure for yourself, then you'll know something.This probably a dumb question but I'm going to ask it anyway. How much attention do you pay to detail? What variance do call acceptable?
No worries, we know what you meantI think I might have dropped the decimal point in the wrong spot. Yeah that was a big oops on my part autocorrect probably got me. I meant .1 not .01.
I think I might have dropped the decimal point in the wrong spot. Yeah that was a big oops on my part autocorrect probably got me. I meant .1 not .01.
I have a Hornady LNL auto charge in the mail I'm sure using that will probably speed things up and stop a lot of my double checking as much as I do.
When I bought my Hornady ProJector... the predecessor to the LNL... it came with a volumetric powder drop. It took me about 5 years to actually trust it... but in reality, it took me 5 years (in a time when I was not handloading a lot...) to get it seasoned properly so flake powders like Unique wouldn't throw all over the place. There are several hints on how to season up a powder drop and get rid of the static, ensuring consistent throws... I would advise you to spend some time playing with your new drop, getting used to it... and getting it seasoned.... before throwing charges for real.
As far as your OP, variances are only as acceptable as you allow them to be. For example, I don't even measure the length of straight-walled pistol brass, but... depending on which cartridge, and which rifle they are going in... I get a little more choosey about OAL case length in rifle cartridges, for example. Most of my pistol handloads are not near max, so some amount of deviation in charge weight is OK with me, but I measure charges of W296/H110, for example, because they are near, or at, maximum.
There are oodles of places in handloading that variances can show up... if you tried to eliminate all of them you would a) never get anything done but case prep, etc, and 2) go insane trying to control and quantify every little aspect of the process. Pick your battles...
Scales checked to 0.1 gr accuracy and at powder charge ranges used with check weights. Calipers checked to .001" accuracy with pin gages for calibers loaded.How ocd are you? What variance do [you] call acceptable?
I load 9mm and .45 acp as well I wasn't being specific about .38 special
Make sure your OCDness drives you to visually inspect all charges prior to the bullet seating stage.