The Ruger American AI Magazine Kit can be used to convert new or existing Boyds Ruger American short action stocks with compatible calibers.
RAP in .308 w/AICS Conversion: Well, it's done For now.
AICS mag conversion on American Predator
Reassembly of the Ruger® American® Rifle with an AI/AR mag well Tech Tip
AICS mag conversion on American Predator
TRYBE Defense Chassis review Ruger American 7.62x39
Resources
Can you convert an American Predator stock from rotary mags to AI mags
Unfired Ruger American Rifle Predator 308 WIN .308 Winchester AI Mag 26974 - Bolt Action Rifles at : 1009663235
Boyds Ruger American AI Magazine Kit