Johnny Stewart Rob Roberts Gun Works 200304 Rr1 Raptor Mobil 12 Gauge 17-4 Ph S/S

The Johnny Stewart Rob Roberts Gun Works RR1 Raptor Mobil 12 gauge choke tube brings precision engineering and durability to your shotgun setup. Built from 17-4 PH stainless steel, this choke is designed to withstand the demands of serious shooting—whether you're hunting waterfowl, upland game, or running clay courses. The Raptor Mobil designation reflects Rob Roberts Gun Works' commitment to reliable, field-tested components that perform when it matters.

Stainless steel construction means corrosion resistance in wet conditions and a long service life. This matters if you're working marshes, coastal areas, or simply want a choke tube that won't degrade over years of use. The 17-4 PH material is known in precision manufacturing for its strength and durability under stress.

If you're running Johnny Stewart equipment or already trust Rob Roberts Gun Works barrels and components, this choke integrates seamlessly into that ecosystem. Serious shotgun shooters who invest in quality aftermarket chokes understand that the tube itself—not just the gun—influences pattern, consistency, and reliability.

Key Features

• 17-4 PH stainless steel construction for corrosion resistance and durability
• Designed for 12 gauge shotguns
• Rob Roberts Gun Works precision engineering
• Field-proven Raptor Mobil design

Specifications

Frequently Asked Questions

What 12 gauge shotguns is this choke tube compatible with?

This is a 12 gauge choke tube from Rob Roberts Gun Works, but specific barrel compatibility depends on the choke system your shotgun uses. Consult your shotgun's manual or contact Rob Roberts Gun Works directly to confirm fit with your particular barrel.

Why choose stainless steel for a choke tube?

17-4 PH stainless steel resists corrosion in wet, humid, and saltwater environments. If you hunt waterfowl, work in coastal regions, or simply want a choke that won't rust over time, stainless construction is a worthwhile upgrade over standard steel tubes.

What does Raptor Mobil indicate?

Raptor Mobil is Rob Roberts Gun Works' designation for this choke design. It reflects the brand's engineering approach, but specific performance characteristics (constriction pattern, intended use, etc.) should be confirmed with the manufacturer if those details matter for your application.