Johnny Stewart Rob Roberts Gun Works 200296 Rr3 Raptor Invector Plus 12 Gauge 17-4 Ph S/S

The Johnny Stewart Rob Roberts Gun Works RR3 Raptor is a premium 12-gauge choke tube engineered for shooters who demand precision and durability. Built from 17-4 stainless steel and designed to work with Invector Plus shotguns, this choke combines corrosion resistance with the reliability you need whether you're in the field or on the range. Rob Roberts Gun Works has built a reputation for quality components, and the RR3 Raptor reflects that commitment to performance.

Stainless steel construction is a smart choice for a choke tube—it resists rust and the wear that comes from repeated shooting and cleaning. The 17-4 PH (precipitation-hardened) stainless used here offers strength without brittleness, meaning the RR3 Raptor will hold its dimensions and pattern consistency shot after shot. Whether you're running a classic Invector Plus system or upgrading an older shotgun, this tube delivers the reliability that matters when accuracy counts.

Drop-in compatibility with Invector Plus choke systems makes installation straightforward. If you already run that platform, you're ready to go. If you're new to aftermarket chokes, the RR3 Raptor is a solid entry point from a maker known for no-nonsense engineering. The stainless finish also means less maintenance than blued alternatives, so you can focus on shooting rather than upkeep.

Key Features

• 17-4 stainless steel construction for corrosion resistance and durability
• Fits Invector Plus choke tube systems
• 12-gauge compatible
• Rob Roberts Gun Works quality engineering

Specifications

Frequently Asked Questions

Will this choke tube fit my shotgun?

The RR3 Raptor is designed for shotguns with Invector Plus choke tube systems. If your 12-gauge uses that platform, it will fit. Check your shotgun's documentation or the existing choke tube to confirm compatibility.

Why stainless steel for a choke tube?

Stainless steel resists corrosion and rust better than standard blued steel, which means longer life and less maintenance. The 17-4 PH grade also provides the strength needed to maintain precise dimensions over thousands of rounds.

What's included?

You receive the RR3 Raptor choke tube. Installation is straightforward—simply remove any existing Invector Plus choke and thread this one in by hand or with a choke wrench.