The Johnny Stewart Rob Roberts Gun Works 200136 T3 Triple Threat Invector 12 Gauge 17-4 PH Stainless Steel choke tube is built for shooters who need tight, consistent patterns at the far edge of their effective range. Machined from 17-4 PH U.S. stainless steel and cut for Browning Invector barrels, this extended T3 tube is the long-range specialist in the Triple Threat lineup, delivering dense pellet cores with steel, exotic non-toxics, or lead shot.

This T3 Triple Threat choke is ideal for stretching out on high-flying waterfowl, late-season geese, and long trap targets where a factory tube starts to fall short. Its carefully tuned constriction and extended length help maintain pattern integrity and downrange energy, making it a strong choice for dedicated hunting and clay target use. Backed by Johnny Stewart and Rob Roberts Gun Works, it reflects years of patterning work, product development, and attention to detail.

Key Features:

• Manufacturer: Johnny Stewart
• Model: T3 Triple Threat Invector
• Caliber/Gauge: 12 Gauge
• Material: 17-4 PH Stainless Steel
• Series: Triple Threat
• Choke Configuration: Browning Invector
• Shot Compatibility: Steel, Exotic Non-Toxics, Or Lead
• Style: Extended, Laser Engraved T3 Marking