Top is Large Swivel 
Middle is Large Swivel 
Large Swivel on a Garrison Carriage 
Large Swivel on a mount
This unit is a copy of a British Swivel Gun Royal Cipher GR2 cast on a barrel that is 1 3/4” bore, 33” long and weighs 115 lbs, with yoke and tiller.
We offer a fixed or two piece tiller that can be used for fortress or field mounting.
Built on 90,000 PSI high pressure tube and cast in ductile iron. This barrel can be used on a field carriage to replicate a 3/4 scale field gun or on a naval carriage for ships guns.