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How can IMR Target be a target quality powder using a commencing velocity of 900 fps! As you noted higher than, most focus on grade hundreds develop velocities under 800 fps. As I originally said, I are seeking to like Acquire 244 nevertheless the velocities are merely far too substantial at the posted bare minimum velocities.
To start, click the connection beneath to visit mymagnow.com and learn how to obtain your digital magazine.
Burn level chart has very little to very little to try and do with general performance within a cartridge. A "bomb" test is finished in a very closed chamber to record pressure .
SO it has been sitting over the shelf taking up Room. Just printed the data from Hodgdons web page for 1 ounce 12 Ga Gun Club hulls, I is going to be loading up a hundred rounds, and provides then a whirl to find out how the exercise. Will definitely be good to have a use for that 8 lbs of powder.
stated: Whilst I have a chronograph, I failed to use it for this run for the reason that I was in a public selection and set up can be a PITA. I'd that issue so I purchased a Labradar. Expensive as hell but properly worthwhile just for the ease of use. No organising down range.
My ramblings are matters I have attempted or professional. You might or might not need to emulate them so go through them with this particular in mind.
I never get any leaks reloading with HG or Tightgroup powder on my Mec 9000 loader. Its attainable you could problems with powder leaking applying this powder??? Split em all jeff
Insert to estimate Only clearly show this user #eleven · Nov 11, 2018 243winxb, Sure, brass enlargement is another excuse for increased chamber pressures but it is unquestionably not the key explanation …. It is powder melt away. The figures you utilized definitely do not have A lot to carry out with brass increasing to seal in a chamber …. they have got here a lot more to do with stretching the size. Straight wall brass instances …. even magnum conditions seldom stretch in length when fired and reloaded ten occasions or more. Annealed (gentle) brass circumstances will grow to seal in a very chamber with about ten~12k psi chamber tension.
Powder producers don't love to hear issues about their model of powders …. especially when a fresh powder is released like a clean up burner that helps lower bore fouling.
This is certainly an older thread, you might not get a response, and will be reviving an old thread. You should contemplate making a new thread.
"Powder and ball will make a decision the query. The gun and bayonet will by itself finish The competition during which we've been engaged, and any of you who can not convey your minds to this mode of changing the query experienced better retire in time."
The 244 powder naturally includes a slower melt away level. There are actually not lots of powders considerably faster than TG. Sorry for throwing that in how I did. Gotcha, thanks.
Just goofing close to as well as exercise, it would make you actually consider receiving the comprehensive sample on to the hen.
Are you currently chronographing your hundreds or considering a book that is certainly using a longer barrel than you have for data. Its generally a new improved 231, also I'm certain more cost-effective . Will take up fewer space than 231, IRRC in all probability about the same as tightgroup.