Carlson’s Extended Turkey Choke Tube – 20GA .555, Invector

The Carlson’s Extended Turkey Choke Tube (brand part number 10311) grinds a tight Turkey constriction at .555" diameter for a Browning Invector-pattern 20 gauge barrel. Carlson’s machines it from 17-4 heat-treated stainless steel and finishes it with a blued, non-reflective coating so it doesn’t flash or catch light on a spring hunt, and a 25% longer parallel section over a factory choke helps produce very tight, dense patterns on a gobbler’s head and neck. The knurled end lets it thread in and out by hand, and it’s designed to shoot all lead and Hevi-Shot turkey loads. It should not be used with steel shot.

Key Specifications

• Sized for 20 gauge shotguns for a direct fit.
• Built as an extended choke design.
• Ground to a Turkey constriction at .555-inch diameter.
• Threads into the Browning Invector pattern.
• Machined from 17-4 heat-treated stainless steel with a blued, non-reflective finish.
• Designed to shoot all lead and Hevi-Shot loads.
• Finished with a knurled end for hand installation and removal.
• Features a 25% longer parallel section for very tight patterns.
• Not rated for use with steel shot.

Frequently Asked Questions

Can I use steel shot in this choke? No, it is not to be used with steel shot.

What choke system does it fit? The Browning Invector pattern.

Does this require a wrench to install? No, the knurled end allows hand installation and removal.

Buy the Carlson’s Extended Turkey Choke Tube – 20GA .555, Invector

Pattern tight on your next gobbler with a purpose-built turkey choke. Order it from our Carlsons Choke Tubes lineup, part of our shotgun chokes selection, at our Lubbock, Texas gun shop for fast, direct shipping.