Browning 12 GA Extended Invector-DS Choke Tube

Use the Extended Invector-DS™ Choke Tube with your 12 gauge.

• Extends beyond end of barrel for easy removal and even tighter patterns
• Proprietary differential banded gas seal eliminates residue build up and makes chokes easy to remove and install
• Integrated spring suspension holds the seal tight, yet allows expansion against the barrel wall for a perfect fit and a smooth transition for shot column entering choke
• Gas is controlled at the interface between choke and where it seats in the bore
• Patterns tighten consistently and reliably