by Erud on Thu Sep 27, 2012 11:44 am
What you need in a scale really depends on what you are planning to do with your ammo. For hunting, plinking, MOST types of target shooting and general range fun, almost any scale will work fine. I load/shoot a LOT of ammo every year and I've used everything from cheap balance beam, cheap digital, good digital, GREAT digital, auto powder measures on my progressive presses and the RCBS Chargemaster 1500. For the type of shooting that I do, I have found that charges weighed or thrown by any of the above mentioned methods is perfectly capable of shooting clean targets in 200-300 yard competitions. I trust the Chargemaster for all 200-300yd match loads and all non-match loads to be used at any distance. It's fast, easy and for all intents and purposes, accurate to 0.1gr(of the specified charge) when checked against my much more accurate scale. So that's 0.2gr total variance, though I have never actually seen that large of a spread. Regardless, that is not enough variance to take you out of the 10 ring. For 500-1000yd match loads, it does start to make more of a difference. At 500-600 yards, I have shot lots of good scores with Chargemaster-thrown loads, but uniformity really starts getting important. I have gone to loading all of my 500-1000yd match ammo with a digital scale that is accurate to 0.005 grains. Dispense charges .1 grain short on the Chargemaster, then trickle up on the digital scale. This way, charges are all within a single kernel of each other. Takes a little more time(though not a lot more), but if scores count, it's worth it to me.
I am not a serious pistol shooter, so all of my pistol ammo is loaded on full-progressive with auto powder measure. Unless you just shoot pistols from a rest, I think you'd need to be an extremely good shooter to see variances of a couple or few tenths grain show up on target. I am in no danger of having that problem anytime soon so I don't spend any additional time weighing those charges.
Just my humble opinions,
Erik
Last edited by
Erud on Thu Sep 27, 2012 1:02 pm, edited 2 times in total.