Simply because you're evaluating apples to oranges! This can be why you must examine a reloading manual before you start or you're gonna damage on your own or some other person.

In the course of our past club get, I stated HP38 as an 4th alternate if my other preferred powders weren't accessible. They did not have any of my most popular powders and obtained an 8# jug of HP38. I'm now Pretty much away from my usual powder and must begin utilizing the HP38.

Posted September fifteen, 2009 You could evaluate a burn chart to learn what powder has similar burn up attributes, but imagining you're going to uncover a unique powder that in any other case IS a certain powder is often a perilous tactic.

The hundreds right now feel style of watered down which can be great, but Individuals 231 loads for 9mm are a complete grain over todays Max, and my suspicion is always that the main difference is during the powder?!

This provides a whole new intending to “regular masses”. This sort of “Sweet set up” may or may not exercise to suit your needs- you’ll have to ensure your autoloaders are “content” Using the bullet weights and charge weights utilised, but in my experience these masses do the job rather well.

Because you're comparing apples to oranges! This is why you must read a reloading handbook Before you begin or you are gonna damage on your own or someone else.

Examine a loading manual to find a load that approximately matches in which you would like to be utilizing a similar bullet and you may or ought to be near matching the felt recoil of your manufacturing facility load. Somewhat perform Along with the chronograph and you'll get extremely close.

Gradual burning powders usually takes about 15" of bullet travel to totally burn up. These powders are Employed in magnum revolver hundreds since they carry on to push a bullet faster and faster until it last but not least leaves the muzzle.

NOT Flake!  This is a severely flattened sperical powder!  You are able to inform since the spheres were not identical measurement and whenever they went by roller to flatten, some when flatter than Some others, triggering diverse designs.

Like currently stated, powder modifications from great deal to great deal, not to mention fifty several years. Although the great deal to whole lot point is probably negligible unless you want to load to the jagged edge greatest.

your exhibiting masses 1 grn more than what hodgden is saying .I think my hundreds are weak rather than receiving lead to expand and seal bore.is usually that lyman details latest which is it +p hp-38 powder or common 38 Particular.i've been pondering obtaining a lyman manual for awhile so maybe I'll .many thanks Rob GSPMAN

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Hmmmm. I will take a look into that. I dont recall where by I read that it was dirty but as soon as I heard that I moved along. Could have been just one mans viewpoint.

HP-38 is my go-to powder for your 9mm Luger cartridge. What it would eliminate in a few feet per second of velocity to other powders, it helps make up for it in my pistols with superior precision.