Cast Performance 255 gr WFNPB bullets

[Hole Shooter]

I am looking for load data for Cast Performance 255 gr WFNPB bullets. I have the following powders on hand: H-110, 2400, and Universal. I have tried to find published data but so far have not had any luck. I have Speer 14, Hornady, Hodgdon, and Lyman 48 manuals but none address this bullet. If anyone here loads this bullet I would really appreciate any information you can provide. Many thanks and Merry Christmas to all y'all!!
hs

 

[sixshot]

What caliber? Usually Cast Performance can give you a starting load for each bullet they make if you ask them.

Dick

 

[Hole Shooter]

Oops! Sorry about that. I am loading 44 magnum for a Super Blackhawk 4.62" barrel.

 

[SweetWilliam]

Are the 255gr or 265gr?
You can use jacketed bullet data as a starting point.

 

[Jimbo357mag]

Are the 255gr or 265gr?
You can use jacketed bullet data as a starting point.

They make a 255gr bullet. Looks good.
The Hodgdon online manual has data for a 270gr Gold Dot that will give you a starting point for the H-110 and Universal powders.
http://www.hodgdonreloading.com/data/pistol
...and Alliant has data for the 250gr Kieth bullet and the 270gr Gold Dot with 2400.
http://www.alliantpowder.com/reloaders/RecipeList.aspx?gtypeid=1

http://www.midwayusa.com/product/1988127647/cast-performance-bullets-44-caliber-430-diameter-255-grain-lead-wide-flat-nose

 

[427mach1]

I called Cast Performance/Grizzly Cartridge and spoke directly to their ballistician several years ago when working up loads for my 41 mag / 265 grain LWFNGC. He was able to give me loads for my particular bullet/powder combination and was EXTREMELY helpful and was obviously very knowledgeable. They would probably do the same for you if you give them a call!!