Winchester 244 powder reloading data Secrets
Winchester 244 powder reloading data Secrets
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My ramblings are factors I have attempted or knowledgeable. You may or may not prefer to emulate them so go through them with this in mind.
I comprehend nobody is most likely gonna want to reply that in print And that i would've asked Hodgdon directly, but I operate with ample attorneys to understand what their reply will be.
My calculated velocities had been near to released data. For most of the cartridges I analyzed, W244 manufactured a number of the bigger velocities among the powders mentioned on Hodgdon’s Web site, and it did this with quite very low charge weights.
You almost certainly are way too tightly specifying (clicking a lot of selection containers) for the hull/primer/shot pounds combination that Hodgdon did not check with 244 powder.
reported: Despite the fact that I have a chronograph, I did not utilize it for this run for the reason that I used to be in a public selection and set up is often a PITA. I had that dilemma so I purchased a Labradar. Pricey as hell but perfectly worth it just for the simplicity of use. No establishing down array.
Recognize I didn't say "greatest velocity" mainly because there are many instances when a lot less velocity is a lot more fascinating. Simply a slight alter inside the powder's burn off level will make a noteworthy change in overall performance.
The writer decided the many primer flash holes were considerably over sized, Therefore escalating the stress. I'm not saying which was the result in in Farmer's instance. Instead there are plenty of things which can affect pressure Apart from the powder charge alone. In Farmer's illustration, it may check here be many factors: as said an over dimensions flash hole, a free primer pocket, a deep seated bullet (possibly at loading or from setback), or even a variance in bullet excess weight, or scenario capacity. Or a combination of multiple in the outlined objects. Wolfe publishing produced an interesting reserve titled Firearm Strain Things that supply fascinating looking through on The subject. My copy is dated 1990 and was up-to-date in 2006 but has because been discontinued. It is really readily available on Amazon but outrageously priced.
Add to quotation Only show this person #eleven · Nov 11, 2018 243winxb, Sure, brass expansion is another excuse for better chamber pressures however it is definitely not the primary rationale …. It truly is powder burn up. The quantities you applied actually don't have Substantially to perform with brass expanding to seal in a very chamber …. they've got more to carry out with stretching the size. Straight wall brass conditions …. even magnum situations hardly ever extend in length when fired and reloaded ten occasions or even more. Annealed (gentle) brass scenarios will increase to seal inside of a chamber with about 10~12k psi chamber force.
I guess that what I used to be striving to determine is whether or not the published commencing velocities for these new powders was set resulting from a Actual physical limitation of the powder or if it was set by an attorney.
OK, so it's actually not a load which you shot over the trap array, Despite the fact that you surface to have a basic entice gun that you're taking pictures it through, so you shot a spherical of 25 straight by means of that solitary barrel. How would we at any time doubt that?
My two cents could be no... We now have lots of powders suited to Bullseye pistol. What would be obtained apart from data that might not be well worth A great deal?
Likely isn't a decent burn to mimic some 7/8oz payloads sadly. Do not see lead acquiring more cost-effective at any time shortly.
I've seen persons shoot the new "clean up" manufacturing facility ammo at the selection and it's astonishing. Winchester SuperClean and Sellier Bellot Nontox.
I've found folks shoot The brand new "clean" manufacturing facility ammo for the variety and it can be surprising. Winchester SuperClean and Sellier Bellot Nontox.