Stormrider
Has for TOW kit I do not know this company and I do not work on repros . Has for muzzle loading I have been doing this for the past 65 years and restoration since the late 1950,s For what I can tell from the images ,most of diferences are in the breech area with the Lock, Trigger guard, Barrel breech and the side plate and worst is that lock housing moulding.
Feltwad
A Flint Lock will not secure a chicken house door