Iver Johnson 20 Gauge X-Full Mobil Extended Choke Tube - Black

The Iver Johnson 20 Gauge X-Full Mobil Choke Tube (Extended) is an extended-body choke in Extra Full constriction for 20 gauge shotguns. Machined from steel with a black finish, it uses the Mobil-style thread pattern shared across the Beretta and Benelli Mobil-choke families for drop-in compatibility with a wide range of 20 gauge barrels.

Extra Full chokes deliver maximum constriction, concentrating pellets into the tightest patterns within range. The extended body projects slightly past the muzzle, making hand installation easier in cold or wet conditions and helping protect the barrel threads during repeated field use. Iver Johnson Arms choke tubes are manufactured for consistent constriction and dependable pattern performance.

This choke interchanges with any 20 gauge barrel that accepts Beretta/Benelli Mobil-thread tubes, including Iver Johnson 20 gauge shotguns so equipped. Confirm Mobil thread compatibility with your shotgun's owner's manual before installation.