The premise seems sound. I used a simpler loading set up for fireforming annealed 303 cases to 7x57R: 18 grains of Green Dot powder (a medium speed shotgun powder I had spare), a random LRP, and...
Type: Posts; User: rupert
The premise seems sound. I used a simpler loading set up for fireforming annealed 303 cases to 7x57R: 18 grains of Green Dot powder (a medium speed shotgun powder I had spare), a random LRP, and...