First time powder coating

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Oldman62

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I guess muzzle loaders can only fire so fast and only get to a certain heat level, problems may not come from it unless you fire it many times in a row and get it heated up.

It does look real purty though!!!

Here it is loaded in the case, I shot the trail boss first 5 shots and then the 5 imr 4198 right after. Barrel barely warm, but like you said we will see as I am still new to this rifle and the whole powder coat thing. Just having fun.
45-70 loaded.jpg
 

swampratt

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Looks really nice.
Something you may want to try is NO crimp.
Or very minimal crimp like just enough to iron out the flare.
When I measure the crimp I do not go any more than .001" tighter than the area below the case mouth.

I have also found NO crimp with powder coat holds very tight .. well if you have say .002" neck tension.
It seems the powder coat I use almost acts like glue.

Try this if you have an inertia puller or bullet puller.
Load a greased lead bullet and do not crimp it and then pull said bullet from the case.

Notice how much force it takes to remove it.
Now do a powder coated bullet of the same diameter.
Notice how much force it takes to remove it.

I let mine set up for a day before pulling them.
The powder coated bullet was very hard to get it to move.
I use Harbor freight red and cook for 15-20 minutes.
That may make a difference.

I have found the NO or minimal crimp in 357 mag and my 30-30 to have better accuracy.

Yea you can shoot many rounds of lead or powder coat bullets before you get a lot of barrel heat.
Unless you are sending them 1800-2000 fps then you start seeing heat much quicker.
My 30-06 with cast lead has a sweet spot with Red dot powder at 1400fps 11.5 gr.
I have rang 18x18" steel plate at 500 yards with that load.
Rainbow trajectory though.
 

Oldman62

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Looks really nice.
Something you may want to try is NO crimp.
Or very minimal crimp like just enough to iron out the flare.
When I measure the crimp I do not go any more than .001" tighter than the area below the case mouth.

I have also found NO crimp with powder coat holds very tight .. well if you have say .002" neck tension.
It seems the powder coat I use almost acts like glue.

Try this if you have an inertia puller or bullet puller.
Load a greased lead bullet and do not crimp it and then pull said bullet from the case.

Notice how much force it takes to remove it.
Now do a powder coated bullet of the same diameter.
Notice how much force it takes to remove it.

I let mine set up for a day before pulling them.
The powder coated bullet was very hard to get it to move.
I use Harbor freight red and cook for 15-20 minutes.
That may make a difference.

I have found the NO or minimal crimp in 357 mag and my 30-30 to have better accuracy.

Yea you can shoot many rounds of lead or powder coat bullets before you get a lot of barrel heat.
Unless you are sending them 1800-2000 fps then you start seeing heat much quicker.
My 30-06 with cast lead has a sweet spot with Red dot powder at 1400fps 11.5 gr.
I have rang 18x18" steel plate at 500 yards with that load.
Rainbow trajectory though.

Thanks for the info, should be very helpful. Still experimenting with the crimp part. I have some loaded with crimp and some where it just flattens the flare on the case to see which gives the best accuracy. Enjoying all the experimenting with different loads.
 

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