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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Why? Because I have an excessive amount time on my fingers, plenty of HP38 and 124gr bullets And that i basically simply cannot quit tinkering. I just want to see if I can do it.
Increase to estimate Only display this user #5 · May perhaps sixteen, 2016 (Edited) one) Take four manuals And you will find 4 diverse max charge weights. In most cases, you'll find that, should they exhibit pressures, that every one the max pressures are inside the 33-35KSI selection and they are NOT lowered for lawyer factors but for the reason that powder varies by good deal, different bullets are employed, unique COLs are used and various guns are made use of.
Posted September fifteen, 2009 You may take a look at a burn chart to understand what powder has very similar burn properties, but imagining you are going to uncover a special powder that normally IS a specific powder is usually a risky method.
Within the grand scheme of items, Alliant’s Bullseye has an at any time-sodeserved name of delivering an exceptionally higher diploma of precision and uniformity of pressures and velocity in concentrate on hundreds. HP-38 has received an Similarly admirable standing of furnishing superlative precision, and in contrast to Bullseye, by Hodgdon’s summation, HP-38 is an extremely multipurpose propellant powder.
I’m sure my assessments are usually not lab good quality but I’m also absolutely sure I recurring them adequate periods for your conclusions being worth considering. It was tiresome dropping Every powder in solitary method on the progressive push and then weighing each one, then repeating Each and every examination with a manual fall measure for being weighed yet again on two different scales and recorded. It was disappointing to search out my financial commitment in a few flake powders topic to concern and slows down my usage of People powders. Though I like Bullseye its variety in a few calibers is limited and reloading date the identical.
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I've utilized AA #7 and Herco and gotten superior velocities than W231, with Great accuracy besides. I've HP38 powde some Energy Pistol to test with 230 gr bullets in my .45 ACP. I expect to receive superior outcomes when I try PP in my 9mm, far too.
So .... more quickly burning powder indicates slower muzzle velocity and slower burning powder usually means more rapidly velocities, leaving medium burn fee powders for medium velocities within the 800~a thousand fps assortment. I am a "text ebook" reloader ... always utilizing the ideal melt away price for a certain load. By choosing the right burn off rate, it is possible to maintain decrease chamber pressures nonetheless attain increased velocities, which also extends the life of any gun.
Jim Watson mentioned: Hodgdon acquired the distributorship for Winchester branded powders in 2006, so HP38 and W231 likely hp-38 powder got packed outside of a similar manufacturing runs about that point. Click on to broaden...
I have not study Anyone else produce a claim which the 9x19 is inherently far more accurate, but, even whether it is, it isn't displaying up on paper with any gun, inventory or personalized within the firing strains I are already at.
It is possible to measure the volume of the house built dipper by using a syringe. This might or might not enable your foremost.
My old manuals display up to a 50 percent grain distinction between them, which is ten% when speaking about a 5 gr load. There’s also forty plus 12 months aged cans of powder sitting down on cabinets which can be distinctly unique from what We have now now. The load details for Max has changed in this time by almost a full grain according to current knowledge—a thing transformed with both equally powders somewhere alongside the line!
Just A fast imagined, but at 38 Particular velocities I have never shot anything more challenging than straight wheel weights at a bhn all over 11. I might think something tougher would not seal inside the throat well.
Now this delivers up a very good place. What is considered a "short barrel? Would a GP100 which has a 3" barrel tumble in the quick barrel category?