--- title: "Browning Invector-DS Modified Choke Tube" description: "12 Gauge flush choke tube with Modified .020 constriction and chrome finish. Nickel chrome moly steel construction with double seal and gas seal design." canonical_url: "https://www.kygunco.com/product/browning-1133273-invectords-12ga-modified-steel-chrome" meta: author: KYGUNCO "og:description": "12 Gauge flush choke tube with Modified .020 constriction and chrome finish. Nickel chrome moly steel construction with double seal and gas seal design." "og:image": "https://cdn.kygunco.com/assets/products/236931/thumbnail.jpg?v=1713456298" "og:image:height": "500" "og:image:width": "500" "og:title": "Browning Invector-DS Modified Choke Tube" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Gun Parts](https://www.kygunco.com/category/shooting/gun-parts) / [Choke Tubes](https://www.kygunco.com/category/shooting/gun-parts/choke-tubes) / BRW-1133273 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/236931/main.jpg?v=1713456298) For illustration purposes only, this image may not be an exact representation of the product. # BROWNING InvectorDS 12Ga Modified Steel Chrome Browning Invector-DS 12 Gauge Modified flush choke tube with a chrome finish and .020 constriction. Built from nickel chrome moly steel, it uses a double seal, differential banded gas seal, and spring suspension to help reduce residue buildup and support easy installation and removal. $32.99 ** 4 interest-free payments of **$8.25** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Handled by our expert shippers in Bardstown, KY. Almost gone. Order now before it sells out. Item # 236931 Style BRW-1133273 UPC 023614373476 Condition New Manufacturer [Browning](https://www.kygunco.com/brand/browning) Weight 1 lb Browning's Invector-DS choke tubes have a double seal which keeps tubes cleaner, and the longer choke tapers are optimized to percentages, not just dimension. The choke fits flush with the end of the barrel, but is longer than competitors' tubes. The proprietary differential banded gas seal eliminates residue build up and makes chokes easy to remove and install. Integrated spring suspension holds the seal tight while allowing expansion and controlling gas. Incector-DS choke tubes are constructed of nickel chrome moly steel with a chrome silver finish. - Type: Flush - Gauge: 12 Gauge - Constriction Type: Modified - Configuration: Invector-DS - Finish: Chrome - ConstrictionDiameter: .020 - Chokes Included: 1 - Recommended For: 45 yds - Material: Steel - Approved: Steel,Lead,Non-Tox - Ported: No ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Browning ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/browning-1133273-invectords-12ga-modified-steel-chrome#webpage","@type":"WebPage","description":"12 Gauge flush choke tube with Modified .020 constriction and chrome finish. 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