Winchester 244 powder reloading data - An Overview
Winchester 244 powder reloading data - An Overview
Blog Article
I am betting That is why the hundreds are rated at 15k psi or higher. This does not imply You can not use a lighter powder cost but it really does necessarily mean your gun, bore, and arms can get soiled.
My ramblings are matters I have tried or expert. You might or might not want to emulate them so go through them using this type of in your mind.
Over the "clear burning" problem …. nearly all powders need at least 15k psi to secure a superior thoroughly clean burn off. A thoroughly clean burn indicates the powder is productive for the cartridge and bullet body weight nonetheless it would not constantly indicate it is among the most accurate load. If you are dealing with cartridges using a small SAAMI max stress including 38 Special (17k psi), 44 Special (15.5k psi) or 45 Colt (14k psi) which were suitable for black powder, you are already within the very low conclude with the tension assortment ….
Burn off fee chart has little or no to nothing at all to perform with functionality in a cartridge. A "bomb" take a look at is finished inside a shut chamber to record tension .
You probably are way too tightly specifying (clicking too many collection bins) to get a hull/primer/shot body weight combination that Hodgdon didn't exam with 244 powder.
mentioned: Even though I've a chronograph, I didn't utilize it for this operate due to the fact I was in a public selection and set up is often a PITA. I had that dilemma so I bought a Labradar. High-priced as hell but well worth it only for the simplicity of use. No organising down vary.
Discover I failed to say "best velocity" since there are plenty of occasions when fewer velocity is more attractive. Merely a slight improve within the powder's burn up price may make a noteworthy change in performance.
The writer established each of the primer flash holes were substantially in excess of sized, thus expanding the tension. I am not indicating which was the result in in Farmer's instance. Fairly there are numerous things which can impact pressure In addition to the powder charge itself. In Farmer's illustration, it could be numerous factors: as mentioned an over dimensions flash hole, a free primer pocket, a deep seated bullet (either at loading or from setback), or even a variance in bullet fat, or circumstance potential. Or a mix of more than one with the stated merchandise. Wolfe publishing manufactured a fascinating e book titled Firearm Force Aspects that deliver intriguing looking at on The subject. My duplicate is dated 1990 and was up-to-date in 2006 but has because been discontinued. It can be readily available on Amazon but outrageously priced.
Increase to estimate Only present this person #11 · Nov 11, 2018 243winxb, Certainly, brass growth is another reason for higher chamber pressures however it is undoubtedly not the main purpose …. it's powder burn up. The quantities you applied truly do not have A great deal to perform with brass increasing to seal inside a chamber …. they have far more to accomplish with stretching the size. Straight wall brass cases …. even magnum scenarios seldom stretch in size when fired and reloaded 10 moments or maybe more. Annealed (smooth) brass scenarios will expand to seal within a chamber with about ten~12k psi chamber stress.
Powder makers don't like to listen to complaints regarding their brand of powders …. particularly when a brand new powder is launched as a cleanse burner that helps lessen bore fouling.
As is real of all Winchester powders, W-244 is a double-base Ball powder. Its nitroglycerin material is 37 per cent; its bulk density is .800 g/cc. A detailed look at the individual granules displays them being quite irregular in shape, denoting They may be through the exact family of powders as Hodgdon’s Titegroup. Dimensionally, 95 % of them need to pass through get more info a display screen of .0469 inch. Touted for a “Winclean” products in enterprise literature, the powder is noted to become thoroughly clean burning, to get outstanding metering attributes and to include a decoppering agent.
Posted Might 30, 2022 On 5/28/2022 at 9:35 AM, Youngeyes said: Have you been declaring 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 loads? I also found an article about 244. Certainly, for those who glimpse intently at the case within the left in the twelve o'clock situation it is possible to see precisely the same scratches but they are much less pronounced. Although I've a chronograph, I didn't utilize it for this run simply because I had been in a public vary and build can be a PITA. Thanks for publishing the Handloader website link. Fairly joyful that their 5.five grain put up corresponds nicely with my five.four obtaining. Farmer's submit is interesting. I examine just yesterday about a fellow who was dealing with a problem which has a load he had made use of For a long time. He all of a sudden started off getting a certain brand (sorry I don't try to remember which) present signals of extreme strain so he despatched a few of the scenarios into the magazine writer for assessment.
The 244 powder definitely contains a slower burn price. You can find not quite a few powders considerably quicker than TG. Sorry for throwing that in just how I did. Gotcha, many thanks.
That is why critical loaders who try a good deal of various powders Possess a big variety of bushings. So, you order a bushing. Not conclusion of globe moments.
Individually, I stay with powders that have a longtime history and plenty of load data from many different resources. W-231 is a great example of this Whilst W-244 is just too new to appear in almost any of my reloading manuals.