A development of the Model P action, The Model P-Chey as it is currently known while under its development stages, is of conventional, cylindrical forward-locking turn bolt design, is available in single shot format as either left or right handed configuration.It has developed to handle Chey-Tac or the .505 Gibbs cartridges.

The receiver is a 4340 chrome/moly/nickel steel solid bottom cylinder, which is through hardened to 38Rc and finish machined after surface hardening to ensure concentricity.

The bolt carries three forward locking lugs, is equipped with a Sako style extractor, a bolt face plunger type ejector can be included when an action is being ordered, and bolt face which can be supplied to accept any case rim up to 0.635".  It too undergoes finish machining after hardening, and is hand lapped to suit its mating receiver.

Supplied as standard with the Barnard trigger, or the action can be supplied with a hanger for attachment of after-market "Remington suitable" triggers.