I'd personally drop to 36-37gr. My old IMR guide states 39gr for a 7x57, which roughly interprets to 38gr to get a 7-08. Setting up at 36gr and working up might be safer. 39gr might be great, but I wouldn’t begin there.
Billings, MT Many thanks for all the enter. My strategy is usually to begin with loads using the IMR4064. If for some cause the gun doesn’t like it, I’ll try out 4350. It’s part of the exciting seeking to use distinct elements to build an correct load.
Necking it up much bigger leaves this type of minimal shoulder to headspace from that regularity is compromised. Needless to say, There's a Option to that: sharpen the shoulder and minimize the amount of case taper. Even so, That may be a whole lot a lot more work than basically necking up the .30-06.
The 243 is an extremely adaptable caliber which will normally shoot good with sluggish or rapid powders and heavy or mild bullets. Naturally, twist is a big element but all things explained, even a 10 twist can shoot a fairly weighty bullet. 4064 is effective good and For those who have some, there is no cause not to employ it up.
I am unable to keep in mind the load offhand but it was in a 10 twist barrel so your effects are gonna be diverse with a speedier twist barrel. I would work up some loads and shoot them. That's the only way you happen to be gonna find out what is actually best.
Shooters now enjoy an embarrassment of riches, and With all the projectiles and propellants accessible, the .35 Whelen is way bigger than it was at its beginning Virtually one hundred several years in the past- and it had been fairly stunning then.
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Choose between various powders for every little thing from modest-caliber ammo to magnum rifle cartridges in each 1 lb canisters and eight lb jugs. Reloaders who need substantial effectiveness select IMR smokeless powder from Powder Valley.
Inside the Sagebrush of SW Montana Get started with the printed data and work up that is the only way to ensure the load is Risk-free inside your rifle.
This is my initially time submitting in this article but I've been employing the forums right here imr 4064 for sale for a couple many years passively. I've run into trouble this calendar year with shortages on every little thing.
No really need to load everything to your max if shut assortment deer killing or concentrate on capturing is known as for. (The rest of my '06's get fed a diet regime of Solid bullets, but I digress.)
I'm reloading .243 brass with Hornady 108gr ELD get the sole smokeless electric power I have is IMR 4064 (which I had been employing previously to reload 58gr varmint rounds).
Any individual else pointed out Big Match - I gotta next that. My 7mm08 does Superb points with that powder. I could possibly get fantastic precision with many various powders powering many different 140grn bullets but Massive Game just pushes them all a little bit a lot quicker. Appears to be made for that cartridge.