Product DescriptionThe Browning Standard Invector Choke Tube delivers uniform shot patterns and dependable performance for your 12-gauge Browning shotgun. This cylinder constriction tube is a flush-fit design that does not extend beyond the barrel and is precision made from durable 17-4 stainless steel. Standard Invector choke tubes fit only Browning shotguns designed for the Standard Invector system and are not compatible with barrels marked Invector-Plus or Invector-DS.Product HighlightsCylinder constriction for wide, even patterns at close rangeFlush-fit design maintains a smooth barrel profileConstructed from corrosion-resistant 17-4 stainless steel for long service lifeEngineered specifically for Browning 12-gauge Standard Invector systemsCompact 1.5 in length and lightweight at approximately 0.6 ozSpecsProduct Type: Shotgun choke tubeGauge: 12Choke Type: CylinderChoke Tube System: Browning Invector (Standard), flush fitMaterial: 17-4 Stainless SteelFinish: StainlessLength: 1.5 inWeight: ~0.6 ozUPC: 023614033967Manufacturer Part Number: 1130303Brand: BrowningDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.