The Carlson's Choke Tubes 41033 CORE Browning Invector Plus 12 Gauge Close Range is a precision-engineered shotgun choke designed to optimize performance for Browning Invector Plus receivers. This Core Series 12 GA Shotgun Choke Tube delivers a Close Range constriction that balances pattern density and effective yardage across a variety of shotgun loads, making it an ideal choice for upland and deer slugs in appropriate contexts. Specifically, it supports shot sizes from BB through 10, including steel, lead, bismuth, TSS, and Hevi-Shot, with practical yardages of 5-20 yards for lead and 15-30 yards for steel, ensuring versatile performance in a single, natural-use choke. The IC/CR configuration provides a versatile close-range option that helps tighten patterns without sacrificing reliable pellet distribution, while compatibility with a broad range of ammunition enhances hunting flexibility. Slugs may only be used through the IC/CR choke, reinforcing safe and intended usage. Built to fit Browning Invector Plus extensions, this choke tube pairs Carlson's reliability with Brownings platform to deliver consistent, repeatable patterns in close-range scenarios, making it a dependable addition to any waterfowl, upland, or predator hunting setup.