Bg Invector-ds 12ga – Choke Tube Improved Cylinder

Description

Bg invector-ds 12ga choke tube improved cylinder

FEATURES
-12 gauge
-Improved Cylinder
-Nickel chrome moly
-Fit flush with the end of the barrel but are longer than competitors’ tubes
-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

Other Features: Longer than competitors’ tubes brass alloy band seals tight to eliminate residue build-up