Rob Roberts Gun Works Final Strut Features The Rob Roberts Gun Works Final Strut Turkey Choke is built specifically for 20 gauge shotguns running the Optima HP choke configuration giving turkey hunters a precise tool for tightening shot patterns at distance. Its .560 constriction diameter is engineered to produce dense consistent patterns with turkey loads concentrating pellets into a tighter zone on the target s head and neck area where it counts most. This level of pattern control helps hunters extend their effective range while maintaining the pellet density needed for ethical humane shots. The Optima HP thread pattern ensures direct compatibility with Beretta and Benelli shotguns built around that choke system so there is no guesswork in fitment. Turkey hunting demands tighter more precise patterns than typical wingshooting because of the small high-value target area on a gobbler and a dedicated turkey choke like this one is purpose built for that challenge. Pairing this choke with quality turkey loads allows hunters to confidently take shots at the outer edge of their shotgun s effective range without sacrificing pattern density. Rob Roberts Gun Works has built its reputation on precision choke tube machining for serious hunters who demand consistent performance in the field. For 20 gauge Optima HP shotgun owners looking to upgrade their turkey hunting setup this Final Strut choke is available for sale at GrabAGun. Rob Roberts Gun Works Final Strut Specifications Manufacturer: Rob Roberts Gun Works Model: Final Strut Gauge: 20 GA Choke Configuration: Optima HP Constriction Diameter: .560 Available At: GrabAGun