The Carlsons Cremator Ported Choke 12 ga. Browning Invector Plus MR, LR 2 pk. delivers precision-engineered performance with our brand new Triple Shot Technology (TST), featuring three graduated rings in the chokes taper that create a smoother transition from bore to constriction for reduced pellet deformation, fewer flyers, and denser patterns ideal for waterfowl across the season. This Cremator series imposes no size or speed restrictions with steel shot in all three constrictions and includes an extended 25% longer parallel section that enhances tightness and consistency, while offering both ported and non-ported configurations to match your hunting style and muzzle protection needs. Crafted in the USA from heat-treated 17-4 stainless steel, these choke tubes are engineered for durability and long-term performance, supported by Carlsons lifetime warranty and quick, wrench-less installation for fast, reliable changes in the field. Ideal for Browning Invector Plus MR systems, the Cremator line ensures versatile use throughout the season with all the benefits of an extended tube, including easy removal and robust muzzle protection, making it a superior choice for serious waterfowl hunters seeking consistent, dense patterns.