Its a 700 footprint. It uses 700 bottom metal, trigger and stock. The reason it uses they type of magazine is due to the fact that its a trainer rifle to drop into your tactical setup. Same size magazine at AI bottom metal like Badger or PTG.

NRA LIfe Member, Colt, Sig, Smith & Wesson, Springfield Armorer, NYBIN , NYPD Firearms Examiner, Serial Number Restoration, Cerakote, Gunkote, and Duracoat finishes