Browning Invector-DS 12 Gauge Improved Modified Choke Tube

Browning Invector-DS Extended Choke Tube

The Browning Invector-DS choke tube represents a significant advancement in shotgun choke technology. Designed specifically for Browning shotguns equipped with the Invector-DS system, this extended choke tube delivers the performance and reliability serious shooters demand.

Key Features

Construction & Design

• Nickel chrome moly construction for durability and corrosion resistance
• Extended design for easy removal and enhanced handling
• Improved Modified constriction for versatile hunting and sport shooting applications

Proprietary Gas Seal System

• Double seal design keeps the choke tube cleaner during use
• Differential banded gas seal eliminates residue buildup
• Integrated spring suspension maintains a tight seal while allowing controlled expansion
• Gas is managed at the critical interface between choke and bore

Pattern Performance

• Optimized taper percentages (not just dimensions) for consistent results
• Delivers reliable, tightening patterns from skeet through full choke applications
• Smooth shot column transition for improved accuracy

Important Compatibility Note

Invector-DS tubes are designed exclusively for Browning shotguns marked "Invector-DS" on the barrel. They are not compatible with shotguns featuring Invector-Plus or Standard Invector systems. Always verify your shotgun's choke system before purchasing.