The best Side of Winchester 244 powder reloading data
The best Side of Winchester 244 powder reloading data
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With this occasion, although the instances were blended, all the things else was diligently monitored to generally be as regular as you can. I believe a slight blurriness or lighting inside the Photograph is leading to the left scenario to glance fewer rounded. In reality, They are really just about indistinguishable in that regard.
How can IMR Target be described as a concentrate on quality powder using a starting up velocity of 900 fps! While you famous earlier mentioned, most focus on quality hundreds produce velocities below 800 fps. As I initially claimed, I are actually wanting to like Win 244 but the velocities are merely as well substantial within the published minimum amount velocities.
Within the "cleanse burning" concern …. almost all powders need at least 15k psi to get a excellent clear burn up. A clear melt away suggests the powder is economical with the cartridge and bullet pounds however it does not usually imply it is among the most correct load. While you are dealing with cartridges having a lower SAAMI max strain for example 38 Exclusive (17k psi), 44 Unique (fifteen.5k psi) or forty five Colt (14k psi) that were suitable for black powder, that you are already on the low end with the strain assortment ….
Melt away charge chart has hardly any to very little to do with efficiency in the cartridge. A "bomb" take a look at is finished inside of a shut chamber to history pressure .
You most likely are way too tightly specifying (clicking a lot of range boxes) to get a hull/primer/shot fat blend that Hodgdon didn't exam with 244 powder.
probably even under the powder's minimal tension. A very good illustration of this can be a 148gr LHBWC in a 38 Unique loaded with three.0gr of Bullseye. This is certainly Among the most exact revolver hundreds on the earth but is usually an exceptionally soiled burner. Bullseye is a very rapid burning powder also incorporates a minimal tension of 15K psi and since this load only creates about 10k psi, it's like capturing dirt.
Discover I did not say "optimum velocity" for the reason that there are lots of instances when considerably less velocity is much more appealing. Only a slight modify during the powder's burn up rate may make a noteworthy variation in overall performance.
The writer decided the many primer flash holes ended up noticeably about sized, As a result escalating the pressure. I am not indicating which was the cause in Farmer's illustration. Relatively there are various things that can influence tension Moreover the powder cost itself. In Farmer's case in point, it could be a number of points: as stated an about dimensions flash gap, a loose primer pocket, a deep seated bullet (both at loading or from setback), or possibly a variance in bullet bodyweight, or circumstance ability. Or a mix of more than one with the pointed out merchandise. Wolfe publishing developed a fascinating e-book titled Firearm Tension Aspects that provide exciting looking through on the topic. My duplicate is dated 1990 and was updated in 2006 but has given that been discontinued. It's offered on Amazon but outrageously priced.
They seem like gouges to me. Ended up there any other primers that looked like that? Did you chrono the hundreds? I also identified an short article about 244.
I guess that what I used to be trying to figure out is whether or not the revealed starting velocities for these new powders was established on account of a physical limitation of your powder or if it was set by a legal professional.
As is accurate of all Winchester powders, W-244 is often a double-base Ball powder. Its nitroglycerin material is 37 per cent; its bulk density is .800 g/cc. A detailed examine the person granules reveals them to become rather irregular in shape, denoting These are from the similar loved ones of powders as Hodgdon’s Titegroup. Dimensionally, ninety five p.c of them ought to go through a screen of .0469 inch. Touted like a “Winclean” merchandise in enterprise literature, the powder is noted for being clean up burning, to have outstanding metering attributes and to incorporate a decoppering agent.
Posted May thirty, 2022 On five/28/2022 at nine:35 AM, Youngeyes reported: Are you stating that there are scratches are in your beech confront, and have been transferred on the primer? They seem like gouges to me. Have been there some other primers that looked that way? Did you chrono the hundreds? I also uncovered an posting about 244. Certainly, for those who glimpse carefully at the case around the left in the twelve o'clock placement you'll be able to see the identical scratches but they are much fewer pronounced. Whilst I have a chronograph, I didn't utilize it for this run because I had been at a general public selection and create is a PITA. Many thanks for submitting the Handloader link. Very satisfied that their five.5 grain post corresponds very well with my 5.four discovering. Farmer's write-up is exciting. I study just yesterday a few fellow who was going through a difficulty by using a load he experienced employed for years. He out of the blue began acquiring a specific model (sorry I do not bear in mind which) clearly show indicators of maximum tension so he sent many of the cases in the magazine writer for assessment.
In all probability isn't a good burn up to mimic some 7/8oz payloads however. Will not see guide getting less costly at any time before long.
That is why really serious loaders who attempt quite a bit of different powders Possess a large choice of bushings. So, you purchase a bushing. Not conclusion of entire world times.
In the .forty S&W with its somewhat modest situation capacity, I observed the consistency alluded to earlier having an Serious velocity unfold of 1 fps. Groups at 25 get more info yards weren't that tiny but have been fairly appropriate. The bullet made use of was the Sierra one hundred eighty-grain hollowpoint.