12 or 20 gauge, Colonial chokes are used in DOC's custom shotguns and fowlers, Hastings chokes are original equipment with the Tominator muzzleloading shotgun. Both brands are available in Skeet- .730, (choke bore),Modified- .720, Full- .710, Extra Full- .700. Colonial chokes are $40 each, Hastings chokes are $60 each.
Colonial and Hastings brand chokes for custom and Tominator shotguns
$30 -$40 each