https://www.americanrifleman.org/art...tion-shotguns/
A series of single-shot center-fire rifles include initial offerings with a blued steel receiver or a hardened brass receiver, in calibers .44 Mag., .45-70, .223, .243, and .308 with a 22” round blued steel barrel. The receivers are drilled and tapped for optional scope use and the semi-buckhorn rear sight and brass bead front sight. The models use a familiar locking lever on top of the frame, behind the external hammer spur to break open for loading and unloading, wihch can be pivoted left or right from its center position to unlock. The action has no external manual safety; it uses a rebounding hammer that can’t touch the firing pin unless the trigger is deliberately pulled, and an interlock system that doesn’t allow the barrel to open if the hammer is cocked, or the barrel to close if the hammer’s cocked while it’s open. MSRP for all of the steel models is $427; the hardened brass versions are chambered in .44 Mag. and .45-70 Gov't and share an MSRP of $549.