Start of lstUrls_of_images_in_html_descriptionProduct Number: 11342Browning’s high quality Invector-DS chokes are heavy-duty high-performance precision chokes to ensure you get the best performance out of your favorite Browning shotgun. The extended fit allows for quick and easy transitions between chokes.Extends beyond end of barrel for easy removal and even tighter patternsProprietary differential banded gas seal eliminates residue build up and makes chokes easy to remove and installIntegrated 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 chokeGas is controlled at the interface between choke and where it seats in the boreFrom skeet to full choke, patterns tighten consistently and reliablySpecificationsMaterial: Nickel Chrome MolyColor: ChromePockets: ChromeChoke Gauge: 12Full – #1134253 – Choke Pattern 75%-80%, 1 NotchImproved Modified – #1134263 – Choke Pattern 65%-75%, 2 NotchesModified – #1134273 – Choke Pattern 55%-65%, 3 NotchesLight Modified – #1134233 – Choke Pattern 45%-55%Improved Cylinder – #1134283 – Choke Pattern 40%-50%, 4 NotchesSkeet – #1134293 – Choke Pattern 35%-40%, 5 NotchesEnd of lstUrls_of_images_in_html_description