 Full scale cannon on the ironclads sets and sailing ships of the  line were fiberglas, designed and molded by armorer Roger Ragland.  The molds were pulled from originals guns at the Confederate Naval  Museum Columbus Ga. They were rigged to fire and recoil electrically  by Ragland. In total there were 7 guns made 1 Brooks Rifle Cannon,  two 11" Dahlgrens and four 9" Dahlgrens, as well as three 32  pounders from Raglands earlier "Glory". A total of 10 guns use in  all scenes.