The Basic Principles Of imr gunpowder reloading data

The Basic Principles Of imr gunpowder reloading data

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He stated starting up loads for 2400 ought to be Secure with 410 but to observe pressures carefully as maximums were approached and temps fall. I discover it Peculiar that Alliant expresses a problem and then endorses tips on how to continue with applying it! I ponder the amount of 'disclaimer' is in the reaction?



Also, this could drive the velocity with the round to around 1360fps in a very 30" barrel, whilst continue to hold you below max Performing pressures.

I use 296 and have wonderful manufacturing facility searching shells. When you are using Winchester HS hulls be sure to are using the proper data plus the HS wad as its various with the aged compression hull data. And has become already recommended, weigh your shot cost as a lot of them are light. You would like every single little bit of shot you can get in that hull. You might have to open it up so it truly is dropping a consistent 225 grains of shot.

Also, be sure to set the crimper around crimp to your depth of about a dime, and ensure that you are only a bit taper crimping the hulls.

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Expense is under $five and can overcome your powder migration issue. It screws instantly in opposition to the cost bar, you do not use either the brass washer or grommet.

So When your not going to ream the shot bushing and just Permit it toss 214grs of shot, then up the powder bushing to your .300" ID bushing during the HS loads. This extra very little bit of powder will provide the shell the desired quantity to fill it totally, And so the shot isn't my sources going to rattle soon after crimp.

Now Conversely, If your hulls are HS, then the powder bushing you wish should have an ID of .296" and a focus on pounds drop of sixteen.9grs, which should really set the shell about 1325fps, and which can pattern a hell of lot a lot better than a person at 1200fps isntead.

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You do not need to have any wad stress with modern day 410 wads but modifying the cam can be your very last phase around the crimp phase. Ive put in place an 8570 grabber a 600jr and also a 9000 grabber along with the 410 is Tremendous finicky, but once you ultimately get it you'll be pleased! shotgunworld.com has a ton of practical shotgun loaders

The shell are definetly under powered. Again I'm applying Full Article Alliant Green Dot powder as advised from other forums which i read through. I'm open to any suggestions or tips on these loads.