Need load data for Alliant 410. Subs or supers

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dellet
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Need load data for Alliant 410. Subs or supers

Post by dellet »

Any one using it?

Any info appreciated.
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rebel
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Re: Need load data for Alliant 410. Subs or supers

Post by rebel »

dellet wrote:Any one using it?

Any info appreciated.
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dellet
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Re: Need load data for Alliant 410. Subs or supers

Post by dellet »

rebel wrote:
dellet wrote:Any one using it?

Any info appreciated.
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John A.
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Re: Need load data for Alliant 410. Subs or supers

Post by John A. »

I know I've seen load data listing 410 as a powder choice. Or maybe it was Lil' gun.

??????????????
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dellet
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Re: Need load data for Alliant 410. Subs or supers

Post by dellet »

John A. wrote:I know I've seen load data listing 410 as a powder choice. Or maybe it was Lil' gun.

??????????????
I have not found any verified data other than .410 loads. Accurate 4100 is common, maybe that's what your thinking?.

410 is next up the chart from 2400 and below Steel. One concern is that looking at .410 shotshell data and comparing it to 300 MP, 410 uses 25% less powder to get the same velocity, while producing 30% more pressure in the chamber.

So I have a higher pressure powder, confined to a smaller chamber and bore, concentrating more pressure over a smaller surface area.

If load data has 11/16 ounces (300 grains) of shot over 13.5 grains of powder producing 12,600 psi in a smooth bore.

Data for Lil'gun for the same load uses one grain less powder....... What could go wrong using Lil'gun data for a starting load. :shock: :lol:

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John A.
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Re: Need load data for Alliant 410. Subs or supers

Post by John A. »

Image
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dellet
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Re: Need load data for Alliant 410. Subs or supers

Post by dellet »

John A. wrote:Image
You're right, I need to be careful of a squib. :P
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Re: Need load data for Alliant 410. Subs or supers

Post by John A. »

And Freedom Munitions.
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dellet
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Re: Need load data for Alliant 410. Subs or supers

Post by dellet »

8-8.5 for subs

18.5 for supers

High density loads with little, to no compression
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Re: Need load data for Alliant 410. Subs or supers

Post by John A. »

Need more info on the subs. bullet and col and velocity for example. I assume about the same as loading the same bullets with my normal powder, but thought I'd ask.

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