ADG, that makes all the brass, appears to be coming out with their own action via their Facebook with a replaceable bolt head.
www.facebook.com
Comments states
First prototype. These will be available sometime Q4. Remington 700 footprint, integral recoil lug, integral split pic rail, user replaceable bolt head, stainless action and bolt, available with a nitride finish option as well. They will be available in short and long action. Weights will be coming after testing finishes up.
Log into Facebook
Log into Facebook to start sharing and connecting with your friends, family, and people you know.
Comments states
First prototype. These will be available sometime Q4. Remington 700 footprint, integral recoil lug, integral split pic rail, user replaceable bolt head, stainless action and bolt, available with a nitride finish option as well. They will be available in short and long action. Weights will be coming after testing finishes up.