Ithaca SKB 300 / 900 Recoil Operated Semi-Auto 12 Ga. 24" Slug Barrel
New factory blued-steel barrel with cylinder bore, 2-3/4" chamber, raybar front sight and dovetail leaf and elevator rear sight. Fits Type I recoil operated shotguns with serial number under 100,000. Barrel is marked model 900. Note: This barrel will not fit XL series gas operated shotguns.