About HP38 powde
About HP38 powde
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As you're evaluating apples to oranges! This can be why you'll want to study a reloading guide Before you begin or you're gonna harm by yourself or some other person.
Went and seemed over old notes from right before I purchased Mihec mildew and employed the 158gr Lee. Will need hotter loads For additional entire powder burn. Light masses left loads of unburned powder and many cleansing. Never ever any major.
Include to estimate Only present this user #thirty · May possibly 19, 2023 A great deal of the aged reloading manuals are offered on-line without spending a dime and I've copied and read a couple dozen of em for my own reference and comparison applications. You can find generally one thing to get realized.
Inside the grand scheme of things, Alliant’s Bullseye has an ever-sodeserved status of providing an extremely high degree of precision and uniformity of pressures and velocity in target hundreds. HP-38 has attained an equally admirable status of delivering superlative accuracy, and in distinction to Bullseye, by Hodgdon’s summation, HP-38 is a really adaptable propellant powder.
Load info from several resources has trended downward over the years. I blame the civil litigators. I do think they publish info to the worst scenario scenario mainly because they are concerned about some nuts jury. The unfortunate component about that approach is that there is no protection from stupid people today.
For by far the most in depth updated load knowledge, like The latest new calibre introductions, make sure you Visit the Reloading Details Centre on Hodgdons Internet site.
Michael, It is really great that you're noticing indications of strain and inquiring why. That appropriate there increases your chance in developing Risk-free handloads IMHO. In any case not long ago released information will likely be far more conservative and that is a good detail.
I known as that sufficient, appeared like the prudent issue to try and do. Was my chronograph Incorrect? hp-38 powder Change in chamber spec, ebook data substantial stop, mine on the tiny conclude? No way of figuring out. I had no excessive tension signals other than the higher than anticipated velocity.
Now I have read stories that the two powders are exactly the same just have a unique label slapped about the bottles.
So as to get greater velocities away from speedy burning powder, It's important to boost the powder cost to most likely Severe chamber pressures. Fast burning powders are well suited for very low velocity target masses in revolvers.
Generally go via the load handbook, begin hp-38 powder out nicely underneath max masses, and get the job done up while chronoing to get the velocity/electrical power aspect you'd like. Just transferring load data in between powders is SO not the way to go.
The insert would make the powder demand change above super easy and is incredibly repeatable. I generally verify the powder demand immediately after switching the insert and it is always precise to in which I've that insert established. The inserts Value about $eight-nine Every single, so a relatively smaller expense per caliber for that included convenience.
Just A fast thought, but at 38 Particular velocities I've by no means shot everything tougher than straight wheel weights at a bhn about 11. I'd Imagine nearly anything more difficult would not seal during the throat nicely.
Hodgdon as far as I can tell will not manufacture any powder other than goex black powder due to the fact they acquired the corporation?