Just for fun.
I gave Superformane a try in the 338-06. I started with Rem brass, WLR primers and Sierra 225 bullets.
I loaded one round at each 55,56,57,58,59,60,61,62,63, and 64gr.
55gr. 2333 fps
64gr. 2600 fps
64 gr.filled the case to the base of the neck where the bullets were seated, no compression. All cases showed NO pressure signs and extracted with no problems.
The last 7 rounds went into 1.25" at 100 yards. This was with out working hard for precision. Scope is a Bushnell 4200 1.5x6 with firefly reticle and rifle is a Savage 110 with an E.R. Shaw barrel.
