Bismuth 12gauge Invector Plus MR by Carlson Choke Tube

Get superior mid-range pattern performance with the Carlson’s Bismuth 12 Gauge Mid-Range Choke Tube, designed specifically for Browning shotguns with the Invector Plus choke system. This choke is engineered to deliver consistent, tight patterns with bismuth shot, a softer, non-toxic alternative to lead. Perfect for duck, goose, upland, or turkey hunting where lead is restricted, this choke gives you the edge in both performance and compliance.

Key Features:

• Gauge: 12 Gauge

• Choke Type: Mid-Range (MR) – ideal for shots up to 40 yards

• Compatibility: Fits Browning Invector Plus choke systems

• Bismuth-Tuned Design: Optimized for bismuth loads to reduce shot deformation and improve pattern density

• Material: Precision-machined from 17-4 heat-treated stainless steel for strength and corrosion resistance

• Shot Compatibility: Safe for bismuth, steel, Hevi-Shot, TSS, and lead (where permitted)

• Non-Ported Configuration: Preserves bismuth shot integrity and ensures even, reliable patterns

• Finish: Matte black oxide for a sleek, non-reflective, corrosion-resistant finish

• Laser-Etched Markings: Easy-to-read constriction and compatibility info

• Made in the USA and backed by Carlson’s lifetime warranty

Why Choose Carlson’s Bismuth MR Choke Tube for Invector Plus?

• Designed specifically for bismuth shot, ensuring optimal non-toxic performance

• Perfect for mid-range shots over decoys, in timber, marsh, or field environments

• Reliable pattern consistency with softer bismuth pellets

• Built to last a lifetime, even in tough waterfowl conditions

• Trusted Carlson’s engineering and American-made quality

When you're hunting in lead-restricted zones and need ethical, effective range, trust the Carlson Bismuth 12 Gauge Invector Plus MR Choke Tube to deliver the precision and power you need—shot after shot.