The smart Trick of hp-38 powder That Nobody is Discussing
The smart Trick of hp-38 powder That Nobody is Discussing
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I assume I overly simplified Once i reported that HP38 was about similar to BE for the reason that in accordance with the burn up charge chart which i use, it is actually close within the listing but actually slower than BE. Acording to that chart, N320 is amongst BE and HP38 but 3n37 can be a approaches down (slower) on that chart so I would like what the results that I get.
With in the vicinity of max hundreds I normally back it off when switching to a fresh great deal of powder. A long time in the past there was communicate on the net of big variation in RE19. My .338 Winchester at some time chrono graphed masses at below max charge better in velocity than exactly what the reserve experienced for max loads.
I always say…Don’t complicate it excessive. If it really works….stick to what operates for yourself. If accuracy will not be satisfactory to you…swap it all-around til you discover what will work in your case. Everyone has a distinct threshold of acceptance for regardless of what shooting expertise that you are into. Looking precision is forgiving….one inch or significantly less MOA is Actually not lousy howbeit I wouldn't settle for that And that i’d be obsessed til I'd that rifle precision right down to very well “underneath” three/four MOA.
Within the grand scheme of items, Alliant’s Bullseye has an at any time-sodeserved name of delivering an extremely superior diploma of accuracy and uniformity of pressures and velocity in focus on masses. HP-38 has received an equally admirable popularity of giving superlative accuracy, and in distinction to Bullseye, by Hodgdon’s summation, HP-38 is a really multipurpose propellant powder.
Also, considering that I Solid and shoot Virtually only Forged, I had been serious about hoping Solo1k to obtain away from a few of the smoke I get with BE. Anybody know the way incredibly hot HP38 burns? As well as the smoke results I should really count on when loading HP38 with Forged bullets?
I am not debating that the bullets I'm working with may be a small hard for std 38 Unique loads.what I'm possessing a problem with is facts from your powder manufacterer that's not accurate.i dont Have got a chrony so i rely upon details i attain that shows a selected load recipe along with the velocity it achieves. 158grn guide bullet over three.7 grns velocity at 850fps.that to me looks like an honest load to start a workup.nonetheless it doesnt get 850fps and from data higher than is kind of abit reduce.so i followed proper protocall and began reduced than max and understanding they are going to generally be fired in my gp100 i thought i would have a fantastic performing load.what i bought was a anemic load that leaded my HP38 powde gun undesirable at 25 rnds.
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The 9x19 isn't recognized for accuracy and many do the job, which include gunsmithing is required for just about any genuine precision. Bullseye shooters are using barrels with ~one:thirty twist charges and all of the "accurizing" tips regarded (and even now not acquiring as accurate as an honest .forty five Auto). Simply click to grow...
To your OP, Examine your scale with Test weights to be sure to are acquiring what you're thinking that you might be obtaining!
As a way to get bigger velocities from speedy burning powder, You must increase the powder charge to perhaps Extraordinary chamber pressures. Fast burning powders are like minded for lower velocity focus on masses in revolvers.
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I do disagree with you that 231/HP38 is a poor option for the 9MM. Substantially will depend on what you would like to obtain. Undecided what benefit every other powder would provide.
I don't Imagine your difficulty is relevant to the use of HP38/231 but relatively the hardness on the commercially produced bullets.
HP38 / ww231 was my go-to powder for 38 Specific right up until it grew to become hard to obtain. In my quest to get a hp-38 powder load using a 158 gr bullet which was precise although not punishing to my alloyed framed guns, I did many experimentation with decreased cost weights of HP38.