Carlsons Bismuth Bone Buster Browning Invector Plus 20 Gauge Mid-Range Choke Tube, 17-4 Stainless Steel - 09220

This Carlsons Bone Buster choke tube is designed for 20 gauge shotguns with Browning Invector-Plus configuration and offers mid-range constriction (.025 diameter) for versatile shot patterns. Constructed from 17-4 stainless steel for durability and corrosion resistance, this single choke tube is optimized for bismuth ammunition use. Simply screw into the Invector-Plus compatible shotgun barrel for easy installation.