Can anyone find a table with cartridges offered and rate of twist?

Galleryofguns shows all at 1 in 12" and that can't be right

The Alpine cartridges are listed in their online or downloadable catalog. Also in that catalog are the barreled actions with twist rates. Just look at the lightweight ones as that's what the Alpines are.

Be interesting to see if they are anywhere nearly the advertised 72oz out of the box....