Johnny Stewart Rob Roberts Gun Works 200299 Rr1 Raptor Invector Plus 20 Gauge 17-4 Ph S/S

The Johnny Stewart Rob Roberts Gun Works RR1 Raptor Invector Plus choke tube is a 20 gauge aftermarket choke built from 17-4 ph stainless steel for durability and corrosion resistance in the field. If you're running a Benelli, Beretta, or other shotgun with Invector Plus threading, this precision choke gives you the ability to dial in your pattern and shot placement exactly where you need it. Whether you're hunting waterfowl, upland game, or shooting clay targets, swapping in the right constriction takes seconds and transforms how your gun patterns.

Stainless steel construction means you're not fighting rust after a day in wet conditions—a real consideration for 20 gauge shooters who rely on their gun in rain, snow, and marsh environments. The Raptor designation signals Rob Roberts Gun Works' reputation for meticulous manufacturing and attention to fit and finish. This isn't a budget choke that'll seize in your barrel or throw your patterns all over the place; it's engineered for consistency and longevity.

If you already own an Invector Plus shotgun, this choke is a straightforward upgrade that doesn't require gunsmithing, special tools, or a trip to the bench. Hand-tighten it into your barrel, pattern it at your distance, and go hunting. Having multiple constrictions in your gun bag lets you adapt to different game, distances, and shot types without carrying multiple shotguns.

Key Features

• 17-4 ph stainless steel construction resists corrosion and handles repeated use
• Invector Plus compatible threading for Benelli, Beretta, and compatible shotguns
• 20 gauge sizing
• Purpose-built by Rob Roberts Gun Works for precision fit and performance

Specifications

Frequently Asked Questions

Will this choke fit my shotgun?

This choke is threaded for Invector Plus shotguns, including Benelli and Beretta models. Check your barrel marking to confirm Invector Plus compatibility before ordering.

What's the difference between this choke and the one that came with my gun?

Aftermarket chokes like the Raptor are manufactured to tighter tolerances and made from premium stainless steel for improved durability and consistent patterns. Rob Roberts Gun Works is known for precision fitting.

Can I use this for hunting?

Yes. This is a field-grade choke designed for hunting applications. The stainless steel construction makes it well-suited to wet conditions.