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Thread: Brass question...
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September 25th, 2008, 11:33 AM #1
Brass question...
ok, so i know if i am loading hot rounds for accuracy then i need to make sure all items going into a round are the same...
BUT, what if i am loading plinking rounds to go out and screw off...?
i know brass dimentions can be a little different, but what if i am using a "standard" load like a factory load and my brass is of a couple different brands?!?
would i be safe, or would i need to load up 5 of each kind of brass, and try it out?This Space For Rent
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September 25th, 2008, 11:51 AM #2
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September 25th, 2008, 12:23 PM #3
Re: Brass question...
If you are loading "screw off" loads, why are you anywhere above a 75% load? (Unless you're running an auto-loader and it won't function correctly at lower charges.)
My blasting ammo is around 60% of the min-to-max range (min=0%, max=100%) for that powder and bullet weight, so changing the brass should result in a minimal difference. I have never seen pressure issues with my blasting ammo loaded into a mixed brass lot.
Now, with that said ... I have noticed (in my 308 rifle rounds) that rounds loaded in Win. brass run slightly different than the exact same loading in Rem. brass. Rem. brass is a bit thicker, so it has less case volume. Pressure is up a bit, velocity is up, the gun kicks a bit more, but I have no pressure problems since I am not running too close to the max.
If you want to load close to the max, I would suggest that you start low, and work up just to be on the safe side.
I hope this helps.Soap Box - Worn out : Ballot Box - Broken : Jury Box - Pending : Ammunition Box - Unknown
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September 25th, 2008, 06:32 PM #4
Re: Brass question...
good info to know... thanks.
i just have some brass in 9mm and .308 that i didnt want to sort out for when i start loading...This Space For Rent
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