Carlson Rifled Choke Tube 20 Gauge Invector Extended Stainless Steel

The Carlson's Choke Tube Rifled from Carlson offers a precision stainless steel solution for maximizing accuracy from smooth bore barrels, designed to fit Winchester, Browning Invector and Mossberg 500 platforms with rifled performance. Crafted from 304 high-stress stainless steel, these 20 gauge choke tubes extend from the muzzle in a range of .625 to 1.3 inches depending on the firearm design, and feature a right-hand rifle twist at 1 to 35 to deliver controlled rifling for tighter, more consistent patterns. The groove diameter measures .620 inches in 20 ga, and the tubes come in a matte black finish with a flush or extended profile that complements modern shotguns while providing enduring durability backed by a lifetime warranty. Note that Winchester SX-2, SX-3, SX-4 and SXP models use Browning Invector Plus tubes, expanding versatility across multiple trusted platforms. This rifled choke tube is ideal for hunters and shooter enthusiasts seeking improved accuracy from a smooth bore by stabilizing shot payload and enhancing group consistency at practical hunting ranges. The corrosion-resistant stainless construction, extended design, and Invector thread pattern ensure reliable installation and long-term performance in the field.