Johnny Stewart Rob Roberts Gun Works 200319 Rr1 Raptor Optima Hp 20 Gauge 17-4 Ph S/S

The Johnny Stewart Rob Roberts Gun Works RR1 Raptor Optima HP 20 gauge choke tube delivers precision constriction for your 20 gauge shotgun. Built from 17-4 PH stainless steel, this aftermarket choke combines durability with corrosion resistance—ideal for hunters and clay shooters who demand reliability in the field or on the range. The Raptor Optima HP design is engineered to optimize pellet patterns and velocity consistency, giving you tighter, more predictable shot placement whether you're hunting upland game, waterfowl, or running competitive clay competitions.

Choke tube selection is one of the easiest ways to fine-tune shotgun performance without changing firearms. The stainless steel construction resists rust and erosion from powder residue and moisture, so your tubes stay match-ready season after season. Simply swap tubes to adjust your shot pattern—wider for close-range flushes, tighter for distant targets. The RR1 Raptor Optima HP puts that flexibility directly in your hands.

Whether you're building a dedicated 20 gauge for upland work or adding specialized constriction options to a multi-purpose gun, this choke delivers the precision that separates consistent patterns from frustration. Rob Roberts Gun Works has earned respect for producing quality components that hunters and competitors rely on, and this tube reflects that commitment to performance and longevity.

Key Features

• 17-4 PH stainless steel construction for corrosion resistance and durability
• Raptor Optima HP design optimizes pellet patterning and velocity
• Compatible with 20 gauge shotguns (verify your shotgun's choke system before purchase)
• Precision-engineered for hunting and clay target shooting

Specifications

Frequently Asked Questions

Will this choke tube fit my 20 gauge shotgun?

The RR1 Raptor Optima HP is designed for 20 gauge shotguns. However, choke compatibility varies by firearm—some shotguns use proprietary systems or non-standard threading. Verify your shotgun's choke tube type and specifications before ordering to ensure proper fit and safety.

What is 17-4 PH stainless steel?

17-4 PH (precipitation-hardened) stainless steel is a high-strength alloy that resists corrosion and maintains hardness under demanding conditions. It's a premium choice for firearm components because it withstands moisture, powder residue, and repeated use without degrading.

How do I use this choke tube?

Remove your existing choke tube from the muzzle of your shotgun, then screw the RR1 Raptor Optima HP in until snug (do not over-tighten). Different constrictions produce different shot patterns—experiment at the range to find the best performance for your load and distance. Always ensure the tube is secure before firing.

What's the difference between choke constrictions?

Choke constriction determines how tightly pellets stay grouped. Looser constrictions (like Improved Cylinder) spread shot wider for close targets; tighter constrictions (like Full) keep patterns tight for distant shots. The specific constriction of this tube is not provided in our data—contact the manufacturer or supplier to confirm the exact constriction rating.