Johnny Stewart Rob Roberts Gun Works 200112 T1 Triple Threat Mobil 20 Gauge 17-4 Ph S/S

The Johnny Stewart Rob Roberts Gun Works 200112 T1 Triple Threat Mobil 20 gauge choke tube is a premium aftermarket choke built for serious 20 gauge shooters who demand durability and versatility in the field. Crafted from 17-4 PH stainless steel, this tube combines corrosion resistance with the strength needed for consistent performance across different ammunition types and hunting conditions. Whether you're fine-tuning your pattern for waterfowl, upland birds, or clay shooting, the T1 Triple Threat design gives you the flexibility to dial in your shot placement without swapping barrels or sacrificing reliability.

Rob Roberts Gun Works is known for precision choke engineering, and the 200112 model reflects that commitment. The 17-4 PH stainless construction resists fouling and rust in wet conditions, a real asset if you hunt coastal marshes or wet timber. For 20 gauge shooters who've outgrown factory chokes and want a tube that handles the abuse of a hunting season without degrading, this is a no-compromise choice.

Installation is straightforward for any shotgun with a choke tube system compatible with 20 gauge tubes. The T1 Triple Threat Mobil design is engineered to work reliably across standard 20 gauge ammunition, giving you the shot pattern and density you need without the guesswork. Keep this tube in your gun bag as part of a choke rotation, or make it your go-to for the load and distance you hunt most often.

Key Features

• 17-4 PH stainless steel construction for corrosion resistance and durability
• Rob Roberts Gun Works precision engineering
• Compatible with 20 gauge shotguns with choke tube systems
• T1 Triple Threat Mobil design for versatile field performance

Specifications

Frequently Asked Questions

What shotguns is this 20 gauge choke tube compatible with?

The Johnny Stewart Rob Roberts Gun Works 200112 is designed for any 20 gauge shotgun with a choke tube system. Verify your shotgun has removable choke tubes before ordering.

Why choose stainless steel for a choke tube?

17-4 PH stainless steel resists corrosion and rust better than standard steel, especially important if you hunt in wet conditions or store the tube for extended periods. It also maintains its finish and structural integrity over time.

What does the T1 Triple Threat Mobil design do?

The T1 Triple Threat Mobil design is engineered to deliver consistent, dense patterns across standard 20 gauge ammunition, giving you versatility for different hunting scenarios and shot distances without needing to swap tubes as often.