Seemed up some reference data, velocity and pressures appeared fairly conservative. So Blindly purchased sixteen#s, and seems like I gained the gamble, looks like the ones that attempted it Consider its an honest powder.
Insert to quote Only clearly show this consumer #six · Apr fourteen, 2024 (Edited) That may be mainly because as to demand weights, pressures, and velocities it appears on to start with look to conduct inside the ballpark of something similar to a 'High Gun' type powder, Inspite of Hodgdon's burn up amount chart positioning it proper beside Special.
To start out, click on the connection beneath to go to mymagnow.com and learn the way to accessibility your electronic magazine.
My measured velocities were near released data. For most of the cartridges I examined, W244 created a lot of the larger velocities One of the powders listed on Hodgdon’s website, and it did this with quite lower charge weights.
SO it has been sitting over the shelf taking up Room. Just printed the data from Hodgdons web-site for 1 ounce 12 Ga Gun Club hulls, I is going to be loading up a hundred rounds, and provides then a whirl to see how the workout. Will seriously be nice to have a use for that 8 kilos of powder.
The used brass circumstances appear almost brand-new inside. But a big A part of Which may be the guide-absolutely free primers, and I don't Believe we can purchase These as reloading factors nevertheless.
When pressures drop to 10k psi or fewer, the entire duration of the situation will get sooty when fired, which suggests a bad seal. As brass get the job done hardens (nearly four situations fired) it takes far more pressure to secure a superior chamber seal. 15k psi chamber strain will nevertheless make brass broaden to secure a very good seal Regardless how over and over the brass has become fired. With all that said, when chamber pressures drops beneath 15k psi, you won't get a great powder burn and you might not get a great chamber seal …. both of those leading to sooty scenarios and some thing under stellar overall performance.
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Include to estimate Only show this consumer #eleven · Nov 11, 2018 243winxb, Of course, brass expansion is another reason for better chamber pressures but it's definitely not the key motive …. it's powder burn. The figures you employed really haven't got Significantly to complete with brass growing to seal within a chamber …. they have additional to perform with stretching the duration. Straight wall brass situations …. even magnum instances not often stretch in size when fired and reloaded ten moments or maybe more. Annealed (delicate) brass cases will grow to seal in a chamber with about ten~12k psi chamber strain.
That's almost ALWAYS the results of high nitroglycerin (NG) material while in the powder, as most new powders are intensely blended with NG additional for the nitrocellulose. Provides propellant power cheaply and helps make a denser powder.
Who understands. We’re constantly explained to that primer situation isn’t a good indicator of psi but Except there is a lab it’s what we received. I've a revolver that with even least masses, mashes the primer Practically for the lettering on the brass, so there’s that. In the event your load is effective very good, is accurate and Protected that’s all of that matters.
If a handloader is looking for a flexible, clean-burning handgun powder with outstanding metering features , a decoppering agent in addition to a flash retardant, he may want to offer this new W244 a check out. "
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I've seen persons shoot the new "cleanse" factory ammo for the assortment and it is actually stunning. Winchester SuperClean and Sellier Bellot Nontox.
During the .forty S&W with its rather little scenario capability, I saw the regularity alluded to previously by having an Excessive velocity distribute of one fps. Groups at twenty five yards were not that small but were being rather satisfactory. The bullet employed was the Sierra 180-grain hollowpoint.