Rumored Buzz on Winchester 244 powder reloading data
Rumored Buzz on Winchester 244 powder reloading data
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Considering that the powder is so versatile, I had to limit my cartridge choice but tried to go over the most popular options. Inside the 9mm Luger I stayed Together with the Sierra one hundred twenty five-grain bullet and had outstanding outcomes with modest-sized groups commensurate with this gun’s abilities.
Study the difference between revolvers and semi-auto pistols and what helps make them distinct. Find out more below:
Quite possibly the most telling indicator will be the scratches that surface so distinct about the primer of your crimson scenario but are fewer distinct within the blue scenario. That is because of the further tension pushing the primer again tougher in opposition to the breech deal with and so transferring the scratches that surface on the breech confront far more Plainly.
My ramblings are things I've tried using or expert. You might or might not would like to emulate them so read through them with this particular in mind.
The writer decided every one of the primer flash holes had been considerably about sized, Hence growing the tension. I'm not saying which was the trigger in Farmer's case in point. Relatively there are numerous things which can influence tension Apart from the powder demand by itself. In Farmer's case in point, it could be quite a few points: as said an more than dimensions flash hole, a free primer pocket, a deep seated bullet (possibly at loading or from setback), or possibly a variance in bullet excess weight, or scenario capacity. Or a combination of multiple from the stated things. Wolfe publishing manufactured a fascinating e-book titled Firearm Tension Aspects that present fascinating looking through on The subject. My copy is dated 1990 and was updated in 2006 but has due to the fact been discontinued. It's offered on Amazon but outrageously priced.
Include to estimate Only exhibit this person #11 · Nov 11, 2018 243winxb, Sure, brass expansion is one more reason for bigger chamber pressures but it's absolutely not the key explanation …. It can be powder burn off. The figures you used really haven't got Substantially to carry out with brass growing to seal in the chamber …. they've got extra to try and do with stretching the size. Straight wall brass instances …. even magnum scenarios seldom extend in size when fired and reloaded ten times or maybe more. Annealed (smooth) brass scenarios will broaden to seal in a very chamber with about 10~12k psi chamber force.
I suppose that what I used to be hoping to determine is check here whether or not the posted beginning velocities for these new powders was set on account of a Bodily limitation with the powder or if it absolutely was established by a legal professional.
As is true of all Winchester powders, W-244 is actually a double-foundation Ball powder. Its nitroglycerin content is 37 percent; its bulk density is .800 g/cc. An in depth check out the person granules shows them for being very irregular in condition, denoting they are from your similar spouse and children of powders as Hodgdon’s Titegroup. Dimensionally, 95 percent of them should pass through a display of .0469 inch. Touted for a “Winclean” product or service in enterprise literature, the powder is noted to become thoroughly clean burning, to get exceptional metering traits and to incorporate a decoppering agent.
Was supposed to be a surprise powder for medium electricity handguns taking pictures jacketed bullets. Has gotten awful assessments even for that design usage.
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Is likely to be well worth a consider nevertheless. No Skilled techs appear to have tried using it. There is very little risk in planning to lighter payloads right until You begin obtaining weak as well as squibby, or You can not get a wad that fills up the stack.
From the .40 S&W with its fairly small circumstance capability, I saw the regularity alluded to earlier having an Serious velocity unfold of 1 fps. Groups at twenty five yards were not that small but were being very appropriate. The bullet applied was the Sierra 180-grain hollowpoint.