Johnny Stewart Rob Roberts Gun Works 200281 Rr3 Raptor Invector 12 Gauge 17-4 Ph S/S

The Johnny Stewart Rob Roberts Gun Works RR3 Raptor Invector 12 gauge choke tube is a premium aftermarket option for shooters who demand precision and durability in their shotgun setup. Built from 17-4 ph stainless steel, this Invector-compatible tube handles the rigors of hunting, clay shooting, and range work without corrosion concerns—especially valuable if you're working in wet conditions or salt environments where standard chokes falter.

Rob Roberts Gun Works has earned a strong reputation among shotgun enthusiasts for manufacturing quality chokes that consistently shoot tighter patterns and cycle reliably across different loads. The RR3 Raptor designation reflects the aggressive, tapered bore design intended to deliver controlled shot clusters. If you run an Invector-equipped shotgun and want to upgrade beyond factory tubes or need a replacement that won't degrade over time, a stainless steel choke like this one is a straightforward way to improve pattern consistency and extend your gun's lifespan.

Stainless construction means less maintenance headache and better longevity than blued tubes, especially if your shotgun sees regular use in unpredictable weather or saltwater environments. Whether you're dialing in your duck gun, fine-tuning your upland setup, or testing loads at the range, having a quality aftermarket choke in stainless steel gives you one less variable to worry about.

Key Features

• 17-4 ph stainless steel construction resists corrosion and extends tube life
• Compatible with Invector shotguns
• RR3 Raptor tapered bore design for controlled shot patterns
• Engineered by Rob Roberts Gun Works for consistent performance

Specifications

Frequently Asked Questions

What shotguns does this choke tube fit?

The RR3 Raptor is designed for shotguns with Invector choke systems. If your 12 gauge uses Invector threading, this tube will be compatible.

Why choose a stainless steel choke tube?

Stainless steel resists rust and corrosion far better than blued steel, making it ideal for hunters who work in wet, humid, or saltwater environments. It also requires less maintenance and lasts longer in heavy use.

What is the RR3 Raptor design intended to do?

The RR3 Raptor features a tapered bore geometry designed by Rob Roberts Gun Works to tighten and control shot patterns for more consistent performance in the field or at the range.