Need a neck expander die

[am44mag]

I'm needing a neck expander die that I can use to neck 9.3x57mm Mauser up to .400-.410 caliber to help solve a issue I've been having. I've looked at by RCBS and Lyman dies, but I'm not sure what will work for what I'm needing. Suggestions?

[Grmps]

try NOE

http://noebulletmolds.com/NV/index.php?cPath=88&sort=2a&page=2

[am44mag]

It seems like they usually have what I need, lol. Thanks!

[Negster]

I have used one of these in 30cal with good results.
https://www.midwayusa.com/product/967933/redding-tapered-size-button-16421-404-caliber

[Intel6]

I was looking to expand the necks of brand new .416 Weatherby Mag brass up to .458 so I could use it in my .460 Weatherby Mag. I found CH4D makes a tapered expander plug specifically for this purpose. I picked up the .40 to .45 expander plug and it worked perfectly.

Check the link below for the plug with the range you need:


http://www.ch4d.com/products/dies/expanding/tmp

[twidpa]

The Lyman M die works well for for my neck expanding needs and are easily customized.
T

[John Boy]

https://www.trackofthewolf.com/List/Item.aspx/1221/1

[Reverend Al]

I have several home made tapered expanding rods that fit into a standard 7/8x14 die body so that I can neck expand annealed cases in gradual steps. (28 to 30, 30 to 338, 338 to 35, 35 to 375, etc.) I use them lots!

[Blitzfike]

I have several home made tapered expanding rods that fit into a standard 7/8x14 die body so that I can neck expand annealed cases in gradual steps. (28 to 30, 30 to 338, 338 to 35, 35 to 375, etc.) I use them lots!

This is my method. Having a lathe makes it easy to fabricate stuff like this.