Johnny Stewart Raptor RR2 20 Gauge Mobil Choke Tube - 17-4 PH Stainless Steel

The Johnny Stewart Raptor RR2 choke tube is a 20 Gauge shotgun choke designed and manufactured by Rob Roberts Gun Works for serious waterfowl and upland hunters. The RR2 is positioned as the premium choice for mid-range targets and is specifically designed for duck and dove hunting, delivering consistent, dense patterns where hunters need them most.

This choke is machined from 17-4 PH U.S. stainless steel, a material prized in precision choke construction for its strength, corrosion resistance, and pattern stability. The Raptor RR2 fits Mobilchoke, Benelli Standard, and Franchi Standard 20 gauge shotgun systems, giving it broad compatibility with popular semi-auto shotguns used in the field.

Rob Roberts Custom Gun Works specializes in performance-focused shotgun and rifle customization, producing precision chokes backed by computerized pattern analysis. Whether you're patterning over decoys or pushing through a dove field, the Raptor RR2 brings that tuning philosophy to your 20 Gauge shotgun.