Browning EXTENDED INVECTOR DS 12GA IMPRVD CYLINDR CHOKE TUBEB

FEATURES
-12 gauge
-Improved Cylinder
-Nickel chrome moly
-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 the shot column entering the choke
-Gas is controlled at the interface between choke and where it seats in the bore
-From skeet to full choke, patterns tighten consistently and reliably