The best Side of HP38 powde
The best Side of HP38 powde
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Though my favourite applications just scratch the surface from the wide array of cartridges that HP-38 excels in, it'll give handloaders some Perception into just how functional this exceptional Hodgdon powder is. For your diminutive .32 Car in an equally diminutive Seecamp LWS-32 pistol, my load of selection comprises Winchester or Speer circumstances sorted by make, primed with common Winchester WSP Modest Pistol primers, charged with two.
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What changed between 1978 and now with these powders, and if they are the same, why were being my masses bulging the net of the brass with starting off load knowledge?
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So I ended in at the LGS and the sole handgun powders that they had was W231 and HP-38. What a coincident or maybe more likely through the exact batch. I went With all the W231
I make use of a Hornady Lock & Load (electronic) bench scale as well as a Lee beam scale. I have discovered the two scales to be precise and dependable to inside of one/10 of the grain as marketed. In contrast the two powder steps rely on the kind and coarseness in the powder employed for his or her precision.
Typical dynamics contains a plant in Florida and copyright and possibly owns Other people someplace These are joined with ATK also in a few capacity and they are within the Radford VA plant
So .... quicker burning powder means slower muzzle velocity and slower burning powder implies faster velocities, leaving medium burn off rate powders for medium velocities from the 800~1000 fps assortment. I am a "text reserve" reloader ... often using the ideal burn off amount for a selected load. By deciding upon the correct burn level, you are able to manage reduced chamber pressures nonetheless accomplish bigger velocities, which also extends the life of any gun.
It is hard to believe that it has been forty seven a long time due to the fact Hodgdon HP-38 was released to the market because the likely successor to Hercules (now Alliant) Bullseye given that the predominate powder for target and light-responsibility handgun hundreds.
Low cost..genuinely low-cost. With points the best way They may be…I’m guessing it will not be difficult to find a entire body to buy these off of me (Area res only!) if these powders tend not to execute. Quite a few someone around in this article capturing 338’s and fifty BMG.
About five years in the past, I wrote a brief short article and posted it within the Discussion board Library, titled "The Mysteries of Smokeless Gunpowder". This article may possibly help you realize a lot of the Qualities of gunpowder and should assistance you select the optimum hp-38 powder powder on your software. This is a link:
It really is really just the alternative .... a quick burning powder only will take one/2" of bullet travel to fully burn up up so the bullet pretty much coasts out with the muzzle at a gradual velocity.
Just what the fairly poorly labeled ADI chart you cited definitely is, is "approximately a similar burn up amount" information. It's not necessarily a "these powders are exactly the same" chart. Such as, 700X and WST are claimed to become "equivalent powders" on that chart from ADI.
We sometimes miscalculation powder residue for top, but, if it is primary, and It is really isolated hp-38 powder in cylinder throats and on the forcing cone, this us very easily corrected. Do all cylinder throats appear a similar and how accurate were these rounds?