According to various on-line descriptions, it is a copy of a 1970's Ruger Super Blackhawk.
LEGAL in all categories that allow adjustable-sighted revolvers.
That scenario is covered under the "Two SDQs = MDQ " rule.
Failure to adhere to loading or unloading procedures.
+
Changing location with a cocked revolver.
REF: SHB p.23
Contemporary rubber grips, modern target grips, grip tape, and the like are not allowed.
SHB p.35 - Stocks and Grips
A piece of leather or similar natural material may be attached to the butt-plate or butt-stock.
SHB p.35 - Stocks and Grips
Winchester 1300 Defender purchased many years ago from SNC (Sorry No Civilians) located in the backroom of a sporting goods store.
The vertical forearm has a pressure switch for the Mini Mag Lite located in the thumb position.