Johnny Stewart T1 Triple Threat 20 Gauge Invector Plus Choke Tube 17-4 PH Stainless Steel

The Johnny Stewart T1 Triple Threat choke is a 20 Gauge tube cut to Browning's Invector Plus thread pattern. Designed by Rob Roberts Gun Works, the T1 sits at the open end of the Triple Threat lineup and is intended for close, quick work such as skeet, teal, and quail.

The T1 throws a wide but uniform pattern, giving wingshooters the spread they need to cover fast crossing targets without losing pellet density in the core. Each tube is machined from 17-4 PH U.S. Stainless Steel, a heat-treatable alloy prized in choke manufacturing for its corrosion resistance, strength, and ability to hold a precise constriction under repeated firing and cleaning.

Standard Invector Plus threads and knurled wrench flats make installation a quick hand operation, and the polished stainless finish cleans up easily after a wet field day. Whether patterning the second barrel on a sporting-clays course or finishing out a late-season quail drive, the T1 fills the close-range role in a Triple Threat set without extra constriction getting in the way.