The Carlson Choke Tube Flush 12 Gauge Tru-Choke from Carlson is a stainless steel, flush-mount shotgun choke designed for reliable performance and durable field use, delivering consistent patterning with its Tru-Choke thread pattern and Modified choke configuration. Crafted from high-quality stainless steel, this 12 gauge choke tube slides into the barrel to provide a clean flush fit without adding length, ensuring a seamless incision between bore and shot string. Its precise dimensions of 1.40 x 3.65 x 7.80 and the trusted Tru-Choke threading enable secure installation and repeatable performance across a variety of field conditions, from upland birds to waterfowl scenarios. The Modified choke setting helps balance pellet density and effective range, making it a versatile choice for shooters seeking improved pattern consistency without bulk or protrusion. Whether upgrading your existing shotgun or building a reliable spare, this Carlson choke tube integrates smoothly with compatible 12 gauge barrels, supporting longer weeks in the field with dependable function and durable materials.