Lf 7mm stw w/ h50bmg

[onlybears]

I'm puttin together loads with Retumbo and h1000 for my 7mm STW and they do well but I got tipped to try the even slower 50bmg. Its coming out of a 30" Hart with a 1:9 freebored to shoot matrix 190s and Berger 180s. Is there any way to figure load data for this set up? I've been told there's a program that helps with loading but I can't find it. I use litz data and that's about it. Thanks

 

[turbo54]

Re: Lf 7mm stw w/ h50bmg

The program is called "Quick load" its very useful though spendy at $150. However, with a cartridge that probably costs $2+/shot in components and barrel wear, its worth it.