Carlsons offers a replacement full choke tube designed for Browning Invector Plus 12-gauge shotguns. Constructed from 17-4 heat-treated stainless steel, this flush-mount choke preserves the original profile while providing a tighter pattern for shooting situations that benefit from denser shot distribution. The tube features a .710 constriction and the Invector Plus thread pattern for direct compatibility with Invector Plus barrels. Use the choke within the manufacturer-stated shot-type and velocity limitations for safe operation.
Key Specifications
- Compatible with 12 Gauge shotguns using the Invector Plus system.
- Choke type is a Full constriction for denser shot patterns.
- Constriction measures .710 according to manufacturer data.
- Thread pattern is INVECTOR PLUS for Browning Invector Plus barrels.
- Constructed from 17-4 heat-treated stainless steel for corrosion resistance and durability.
- Finish is stainless to match common shotgun finishes and resist wear.
- Mounting style is a flush design to retain original barrel profile.
- Safe for use with steel (no larger than BB), lead, copper-plated, nickel, Hevi‑Shot, and bismuth when used per manufacturer guidance.
- One choke included per package for direct replacement use.
Built to Carlson’s standards for fit and longevity, this full flush Invector Plus choke provides a reliable way to tighten pattern density without altering your shotgun’s external lines. The 17-4 stainless construction and flush profile make it a practical, low-maintenance option for those who need consistent performance from a replacement choke tube in the field or on the range.








