I have been quite .., however now I am SMILING
I have 2 - 2/3 scale ordinance rifles (twins) with the 2 1/4 bores.
I have not been able to fire them lately., they are greased and stored for our sea wall.
We have checked the bore for alignment as best we can., they appear to be perfect as we could tell before crating and shipping. I have faith in their construction and I have many cannons. I believe they simply have a liability waiver as does everyone else.., they just dont put it on their website. In this day of lawsuits you have too. HERN doesnt have a reputation of people getting hurt aroung their cannons.
I know of several ships in fact in the northwest as well as a few on the east coast running carronades and old english swivels from the HERN Co.