The Basic Principles Of Winchester 244 powder reloading data
The Basic Principles Of Winchester 244 powder reloading data
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How can IMR Concentrate on certainly be a concentrate on quality powder having a commencing velocity of 900 fps! While you observed higher than, most target grade hundreds create velocities below 800 fps. As I at first reported, I happen to be attempting to like Get 244 however the velocities are just much too high at the published minimum velocities.
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I've just began loading Win 244 in 9mm and up to now it seems to be very promising. It is a fast powder with demand weights someplace concerning Titegroup and Acquire 231, no less than in 9mm.
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When pressures drop to 10k psi or considerably less, the complete size of the case will get sooty when fired, which implies a lousy seal. As brass get the job done hardens (around 4 periods fired) it will require all the more stress to obtain a excellent chamber seal. 15k psi chamber strain will nevertheless make brass broaden to secure a excellent seal Regardless of how repeatedly the brass has become fired. With all that said, when chamber pressures drops below 15k psi, you will not get a very good powder burn off and you may not get a superb chamber seal …. both equally leading to sooty cases and a little something fewer than stellar performance.
The author identified many of the primer flash holes were being noticeably in excess of sized, Hence growing the tension. I am not declaring that was the induce in Farmer's instance. Fairly there are numerous things that can impact force Aside from the powder charge alone. In Farmer's instance, it may be quite a few items: as mentioned an more than dimension flash hole, a unfastened primer pocket, a deep seated bullet (both at loading or from setback), or simply a variance in more info bullet pounds, or situation potential. Or a mix of more than one of the mentioned merchandise. Wolfe publishing made a fascinating e-book titled Firearm Tension Aspects that present intriguing reading on the topic. My duplicate is dated 1990 and was updated in 2006 but has considering that been discontinued. It's obtainable on Amazon but outrageously priced.
I do not learn about the Winchester or S&B direct free primers currently being available, but Fiocchi direct no cost can be found.
Powder suppliers don't like to hear complaints about their manufacturer of powders …. specially when a different powder is launched as a clean burner that helps lower bore fouling.
As is accurate of all Winchester powders, W-244 is actually a double-foundation Ball powder. Its nitroglycerin articles is 37 per cent; its bulk density is .800 g/cc. An in depth take a look at the person granules displays them to be very irregular in condition, denoting They are really in the exact same spouse and children of powders as Hodgdon’s Titegroup. Dimensionally, 95 % of them have to go through a display of .0469 inch. Touted for a “Winclean” item in firm literature, the powder is mentioned to become cleanse burning, to get excellent metering attributes and to include a decoppering agent.
Posted May 30, 2022 On 5/28/2022 at nine:35 AM, Youngeyes mentioned: Are you expressing that there are scratches are in your beech face, and were transferred to your primer? They appear to be gouges to me. Ended up there another primers that seemed like that? Did you chrono the masses? I also uncovered an report about 244. Yes, in case you look intently at the situation about the still left while in the 12 o'clock position you are able to see the identical scratches but they are much less pronounced. Although I've a chronograph, I did not use it for this operate because I had been in a public range and set up is a PITA. Thanks for submitting the Handloader hyperlink. Fairly pleased that their 5.5 grain post corresponds nicely with my five.four acquiring. Farmer's publish is intriguing. I read through just yesterday a couple of fellow who was suffering from a concern that has a load he had utilised for years. He quickly commenced obtaining a particular model (sorry I don't keep in mind which) display signs of extreme tension so he sent a few of the cases into your magazine writer for assessment.
A flattened ball powder. When its Winchester its named "ball" instead of spherical, since Winchester owns the expression "ball".
That's why really serious loaders who attempt lots of various powders have a big choice of bushings. So, you purchase a bushing. Not finish of environment situations.
Inside the .40 S&W with its reasonably smaller circumstance potential, I noticed the consistency alluded to earlier using an Serious velocity distribute of one fps. Teams at twenty five yards were not that little but were being pretty suitable. The bullet employed was the Sierra 180-grain hollowpoint.