I just drop a few tenths with thick brass like ADI to get the same speed so I don't have to adjust ballistics. I only use one headstamp at a time though. The brass cupboard is pretty full with .223. Not 10 headstamps maybe. At least 9.
I don't see any precision difference between different headstamps. I just adjust the charge for the same speed. If your barrel shoots a bullet well it will do it from any brass within reason. If it doesn't shoot a bullet well, changing brass headstamp won't make it any better.
Never have wasted ammo on paper. The only target is the head or neck of a deer. If I can get it there thats sufficent for my purposes. A Forum member shot an amazing group using some of my 65gr Sierra reloads. I do not think I could replicate it in a month of Sundays. Each to their own. A noted AR15 builder said the key to extreme accuracy is the best barrel. Gotta say Kiwi Greg's annealer is the bizo.
Not at this stage yet. Out of interest how popular is annealing? Is it mainly done by people doing long range/ competition shooting?
Last edited by JoshBadger; 01-08-2025 at 11:17 AM.
The most compelling evidence available suggests that annealing is good for your brass life and makes no difference detectable on target for precision or velocity consistency. The guy selling a $3000 induction annealer swears it makes a difference, but I have yet to see any actual demonstration of an effect on velocity consistency or precision
When you squeeze that lever and the die is smooth as butter. Out tomorrow night running 110gr TTSX [308]and if my mate misses its a long walk home. Put a SS and 2 extra baffles on his suppressor. The projectile glides in when seating and releases evenly and silky as Lady Gaga on the vocals. We hunt for meat. Love and produce the old favourite...robot reliable ammo. Annealing removes so many imperfections and only adds goodness. 2C.
Are you looking for brass life as “best quality” ?
I got at least half a dozen loads from 303 Norma brass and it was still going strong. In the 7mm08 it did a good dozen before any failures at all. One key thing is to size the brass only just enough (0.003”) to fit easliy back into the chamber.
I have an annealing machine coming. I expect it to improve my brass life. I'll also get some evidence for whether it actually improves results on target.
Do you have trouble with brass life?
I do it (manually) for insurance with large rifle expensive brass, but my 223 stuff disappears into the undergrowth or becomes loose in the primer pocket well before any splits and brass failure. I guess some of my .223 brass gets 6 or so reloads and a split neck is a rarity.
Restraint is the better part of dignity. Don't justify getting even. Do not do unto others as they do unto you if it will cause harm.
AMP Annealer is the easy-button for sure if anyone wants to get into annealing! Obviously not cheap, but get 2-3 mates together and share the costs of purchase.
Once you have the machine, there’s really no reason not to anneal after every firing, takes about 10-12 minutes per 100 pieces. Good quality brass isn’t cheap these days, so you want to get the most out of it.
And no more frustrations of inconsistent shoulder bump. That alone makes the investment worth it in terms of avoiding more gray hairs!!
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