Browning Invector-ds, Brn 113-4263 Chk Tube 12 Im Ext Inv Ds

Extended invector ds choke tubes have the proprietary deferential banded gas seal that eliminates residue build up and makes chokes easy to remove and install.The integrated spring suspension holds the seal tight, yet allows expansion against the barrel wall for a perfect fit and a smooth transition from shot column entering 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.Invector-ds tubes fit only browning shotguns designed for invector-ds and are not for use in shotguns showing invector-plus or standard invector on the barrel(s).

Approved: Steel,Lead,Non-Tox
Type: Extended
Gauge: 12 Gauge
Constriction Type: Improved Modified
Configuration: Invector-DS
Finish: Chrome
Constrictiondiameter: .025
Chokes Included: 1
Recommended For: 50 yds
Material: Stainless Steel