SKB XL 900 20 Gauge Semi-Auto, 26 in Vent-Rib Barrel, 3 in Chamber, Improved Cylinder, Factory-Engraved (Japan, Early 1980s)
This SKB XL 900 20 gauge stands out as a factory-engraved, gas-operated semi-auto from the early 1980s Mitsui import period. It features a 26-inch vent-rib barrel with a single orange front bead, a 3-inch chamber, and an Improved Cylinder choke. The walnut stock and forend carry factory cut checkering with a gloss finish, complemented by a gold-tone trigger and a checkered metal buttplate bearing the SKB logo.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Specific Condition Notes: There are minimal markings from previous handling and use. The bore is bright and clean. Additional visual details are shown in the photos.
What's Included
- SKB XL 900 20 gauge semi-automatic shotgun
The XL 900 is part of SKB’s XL series, notable for its gas-operated action that marked the company’s move away from earlier recoil-operated designs. This example is chambered for 3-inch 20 gauge shells and feeds from a 2+1 capacity, offering smooth cycling in a trim, lightweight platform.
Factory engraving highlights include game-scene panels with ducks on the ejection-port side and a pheasant on the opposite side, framed by scrollwork. The receiver engraving is original to the model. Fit and finish details include a gold-tone trigger, a knurled magazine cap, and a checkered metal buttplate with the SKB logo.
The 26-inch vent-rib barrel carries a single orange front bead for quick alignment. Its bore is bright and clean, and it is configured with an Improved Cylinder choke—well-suited for close to mid-range work. The stock and forend are walnut with factory cut checkering and a gloss finish, and the length of pull measures 13.75 inches.
Import and proof markings include "MITSUI & CO. (U.S.A.) INC., CHICAGO, ILL." and "PROOF TESTED," consistent with the 1981–1984 U.S. import period for SKB. Country of origin is Japan, aligning with SKB’s reputation for precise machining and consistent build quality during this era.




