Carlson’s CORE 12 Gauge Browning Invector Plus Long Range choke tube delivers extended-tube performance built on 17-4 PH stainless steel construction. The 25% longer parallel section results in more consistent patterns, throwing tighter spreads at distance. This extended tube (.710″) is compatible with shot sizes BB through 10 in steel, lead, bismuth, TSS, and Hevi-Shot, making it suitable for both waterfowl and upland applications.
Built for long-range shooting, the CORE series Long Range choke features corrosion-resistant 17-4 PH stainless steel that withstands steel shot loads and heavy buffered shotshells better than conventional factory chokes. Each tube is knurled on the end for quick and easy removal, and the constriction is laser-etched for field identification. Carlson’s choke tubes are CNC milled from solid 17-4 heat-treated stainless bars and backed by a lifetime warranty—if any damage occurs, mail it back for a replacement.
Made in the United States, this Browning Invector Plus choke combines Carlson’s precision manufacturing with proven long-range design. Pattern your shotgun with your chosen ammunition before hunting to ensure optimal performance with this extended-tube solution.





