This year Defiant Machine will be introducing its Deviant action. This action features an integral 20 MOA rail and integrated recoil lug. The action itself is made of stainless steel, while the bolt is made of chrome moly steel. Defiant has found this solves the galling issue you typically get with all-stainless actions. The bolt features an M16 style extractor. A long action version is in the works, but will likely not be available this year.
The Deviant has a magwell and feed ramps that are cut to accept both AICS and AW magazines.
It is available in both right and left hand configurations.
The action drops seamlessly into most stocks and chassis that are inletted for a standard M700 action, such as this Eberlestock M11 Stealth: