The Carlson’s Delta Waterfowl 20 Gauge Extended Choke Tube Set (brand part number 07361) pairs a Mid-Range and a Long-Range constriction cut to thread directly into Browning Invector Plus-pattern 20 gauge barrels. Carlson’s machines both tubes from 17-4 stainless steel and extends the parallel section 25% longer than a conventional choke, a design change that tightens and evens out pattern density at the ranges waterfowlers actually shoot. Each tube ships knurled on the end for a tool-free grip and laser-marked with its constriction and size so it’s easy to identify in a blind bag full of chokes. Built for hunters running steel shot on ducks and geese, the set gives a shooter two proven constrictions in a lighter 20 gauge package.

Key Specifications

• Chambered for 20 Gauge shotguns.
• Threads to fit Browning Invector Plus-pattern barrels.
• Set includes two choke tubes, a Mid-Range and a Long-Range constriction, in one package.
• Machined from 17-4 stainless steel for corrosion resistance and long service life.
• Parallel section runs 25% longer than a conventional choke tube for tighter, more consistent patterns.
• Knurled tube end allows tool-free removal for quick changes in the field.
• Constriction and size are laser-marked on the tube for easy identification.

Frequently Asked Questions

What barrels does this fit? Browning shotguns cut for the Invector Plus choke thread pattern.

How many tubes are included? Two, a Mid-Range and a Long-Range constriction.

What is the tube made from? 17-4 stainless steel, for corrosion resistance in wet waterfowl conditions.

Buy the Carlson’s Delta Waterfowl 20 Gauge Extended Choke Tube Set, Browning Invector Plus

Round out your 20 gauge blind bag with a proven Mid-Range and Long-Range pairing built for steel shot on ducks and geese. Order it from our Carlson’s lineup, part of our shotgun chokes selection, at our Lubbock, Texas gun shop for fast, direct shipping.