5 Simple Statements About HP38 powde Explained

I acquired hooked into working with One of a kind long ago and Indeed..it remains fairly of the soiled burning powder howbit significantly less than Exceptional use being…God it absolutely was a filthy burning powder but it was and nonetheless is an extremely utility powder and an exceedingly respectable All round powder.

With in close proximity to max hundreds I always back again it off when altering to a different lot of powder. Yrs in the past there was chat online of huge variation in RE19. My .338 Winchester at some time chrono graphed masses at less than max cost greater in velocity than exactly what the book experienced for max hundreds.

Almost all of my load information emanates from older sources as well as that info is a little bit conservative. No one wishes to be dangerous or reckless but there arrives a degree When you've got to consider the data and say, "this was satisfactory thirty many years in the past, what modified?"

!) but….I wasn’t ready to aspect Using the hundreds and hundreds of pounds. I'll regret this I’m guaranteed. I would like Nosler 168 grain Levels of competition bullets. Have a new rifle I’m build up and never more than enough bullets for all my 30 cals.

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Okay, while in the Navy there was a expression we utilized identified as "Placing oneself on report" any time you did one thing seriously dumb, out loud, in broad daylight, and there was no method to retract the screw up.

Medium burn up rate powders choose a few inches of bullet vacation to totally burn off up, which raises velocity considerably. Mid-melt away fee powders are fantastic for semi-autos because they have to have a longer pressure pulse to function the slide when developing better velocity at a decreased chamber stress.

W231/HP-38 was once a extremely popular powder, nevertheless by fashionable expectations there are actually greater possibilities. It's extremely temperature delicate, HP38 powde and filthy as hell. W231/HP-38 leaves this thick film of black, sticky crud which will gum up the gun Considerably quicker than many of the more modern day powders.

To the OP, check your scale with Look at weights to be sure you are receiving what you're thinking that you will be having!

Now…taking a look at many a put up on making use of these two milsurp powders…and realizing that I frequently use heavier bullets for my three hundred WinMag’s.(180gr to 190 gr Sierra BTHP) and 168gr bullets inside the 7 RemMag’s….I’m hoping these will perform as preferred.

as you obtain from your ADI chart, and not less than are aware that the information was not planning to make novice loaders imagine that charge weights may be "equivalent".

I'd HP38 powde personally transfer to Common or Exceptional using a nod to Common only as it flows much better plus more consistantly than Exceptional out of most powder steps.

Exactly what the somewhat terribly labeled ADI chart you cited really is, is "approximately a similar burn fee" details. It's not necessarily a "these powders are a similar" chart. As an example, 700X and WST are claimed being "equivalent powders" on that chart from ADI.

Now this brings up an excellent stage. What is considered a "small barrel? Would a GP100 by using a three" barrel drop in the short barrel class?