The Carlsons Extended Turkey Choke Tube for Remington 12 gauge (.640) is engineered to provide a tighter, more concentrated pattern for turkey loads. The tube extends approximately one inch from the end of the barrel and features a 1.050-inch parallel section to help produce an optimum pattern with compatible shot types. It is manufactured from 17-4 heat treated stainless steel and finished with a matte blue coating for durable corrosion resistance.
Key Specifications
- Compatible with Remington 12 gauge choke threads.
- Choke constriction measured at .640.
- Extension from barrel mouth is approximately 1 inch.
- Manufactured from 17-4 heat treated stainless steel.
- Surface finish is a matte blue coating.
- Features a 1.050 inch parallel section to shape patterns.
- Do not use steel shot larger than 4 with this choke tube.
- Acceptable shot types include lead, copper-plated, nickel, Hevi-Shot, and bismuth.
- Package includes a choke tube wrench.
Built for turkey loads and patterning work, this extended choke tube gives shooters a practical option for increasing pattern density at typical turkey ranges. Durable materials and a purposeful parallel section provide consistent performance with approved shot types, and the included wrench simplifies installation and removal. For turkey-focused setups on Remington 12 gauge shotguns, this .640 Carlson’s extended choke is a straightforward, function-focused choice.
