nov 13, 2013 · there are ithaca 900s (inertia) and xl900s (gas) guns. They were both made in the 1970s by skb. The blue book lists values that are less than the one you. jul 17, 2015 · ithaca model xl900 20 gauge semi automatic shotgun made in japan by skb 20 gauge gas operated3 inch chamberrifled deer slayer slug barrel. buy ithaca gun co. Skb model 900 semi auto 20 ga shotgun 28 bbl: Gunbroker is the largest seller of semi auto shotguns shotguns guns & firearms all: The ithaca 300 was also an xl version, gas.
