Peterson Brass Belted Mag Basic Unprimed Box of 50

[Bghunter338]

Has anyone attempted to make brass out of these? And if so what's the required dies needed? Thinking about trying this but not sure what and where to get the dies.

Peterson Brass Belted Mag Basic Unprimed Box of 50 - Graf & Sons

Made in the U.S.A. Now offering Basic Brass in the Belted Magnum calibers. Peterson Cartridge makes finished casings in the popular belted magnum calibers, like .300 Win Mag. and 7mm Rem Mag. According to president Derek Peterson, “We’re now offering belted magnum basic brass for those...

www.grafs.com

 

[Calvin45]

Has anyone attempted to make brass out of these? And if so what's the required dies needed? Thinking about trying this but not sure what and where to get the dies.

Peterson Brass Belted Mag Basic Unprimed Box of 50 - Graf & Sons

Made in the U.S.A. Now offering Basic Brass in the Belted Magnum calibers. Peterson Cartridge makes finished casings in the popular belted magnum calibers, like .300 Win Mag. and 7mm Rem Mag. According to president Derek Peterson, “We’re now offering belted magnum basic brass for those...

www.grafs.com

No idea on any of your questions but that's awesome!

Now we gonna have people running .475 capsticks at ungodly PSI with this tougher brass and suffering retinal detachment left and right! . Always been intrigued by that wildcat…

 

[Bghunter338]

OK so who makes custom dies that I can call to find out what I might need?

 

[bsnyder]

The way it reads to me makes me believe that if you had a hydro forming die for any of the calibers they listed you could make it happen.

 

[Bghunter338]

The way it reads to me makes me believe that if you had a hydro forming die for any of the calibers they listed you could make it happen.

Thank you

 

[bsnyder]

I'd call perterson just to be safe. It looks very tempting to me as well.

 

[Bghunter338]

I'd call perterson just to be safe. It looks very tempting to me as well.

Right, might be able to finally get some decent brass

 

[Lefty7mmstw]

From a cylindrical case like that I'd go down to 416 or 375 first pass, then 338, then 30, then 7... you may have to anneal them like butter after a pass or two.
I've knocked down 375 h@h to 7mm stw in 2 or 3 steps with virtually zero loss before using a 338 win fl die set long, then a 300win die (or 300rum die) set for proper shoulder, then final sizing in the 7stw die (forgetting the 30 pass and going straight to 7mm can work but it's a jump and you may loose brass)... blow out with a hydro or fireform then to final shape...
If using the Peterson brass and not using a rather sloping intermediate step, you may have little fireforming at all to do, but simply trim, check neck thickness/ skim turn if needed, and shoot.

 

[powermax]

question to the top again… has anyone use them to form into 7mm STW? I like Peterson brass but they don't manufacture 7mm STW, this might be a solution?

 

[eshorebwhntr]

Necking up 6.5x300 Wby and fire forming probably the easiest way to go. Or necking down 300 Wby

 

[powermax]

Has anyone attempted to make brass out of these? And if so what's the required dies needed? Thinking about trying this but not sure what and where to get the dies.

Peterson Brass Belted Mag Basic Unprimed Box of 50 - Graf & Sons

Made in the U.S.A. Now offering Basic Brass in the Belted Magnum calibers. Peterson Cartridge makes finished casings in the popular belted magnum calibers, like .300 Win Mag. and 7mm Rem Mag. According to president Derek Peterson, “We’re now offering belted magnum basic brass for those...

www.grafs.com

I contacted Peterson about forming 7mm STW brass using the belted mag case, they didn't know of anyone doing it and were very interested in having someone try it, they sent me a free sample pack to try,.
I'm thinking i might have found my new strait wall cart. to use in Ohio

 

[Bghunter338]

I contacted Peterson about forming 7mm STW brass using the belted mag case, they didn't know of anyone doing it and were very interested in having someone try it, they sent me a free sample pack to try,.
I'm thinking i might have found my new strait wall cart. to use in Ohio

Those look awesome, please keep me informed.

 

[eshorebwhntr]

That's cool. I'll be curious to see how you make out.

 

[Lefty7mmstw]

take your time and lube well... I'd start forming with either a 41 cal or 37 cal.. keep us posted on how it works