Product Description Enhance the versatility and performance of your Remington 870 with this Carlson&';s replacement shotgun barrel. Built from certified ordinance-grade 4140 steel with a chrome-lined bore, it&';s designed for durability and consistent performance in demanding conditions. This 18.5-inch barrel is threaded for the standard Remington Rem-Choke system and ships with a Carlson choke tube installed, giving you added flexibility for different loads and applications. Designed to fit Remington 870 12-gauge models for right-handed use only; it is not compatible with Remington Tactical 870 models. Product Highlights Certified ordinance-grade 4140 steel construction with a chrome-lined bore for long-lasting durability 18.5-inch replacement barrel engineered specifically for Remington 870 12 gauge (right-hand only) Threaded for the standard Remington Rem-Choke system to support interchangeable choke tubes Includes a Carlson choke tube installed (high-stress stainless steel on rifled choke tube models) Matte, non-reflective finish and sighting system suited for fast target acquisition Specs Brand: Carlsons Manufacturer Part Number: 87008 UPC: 723189870089 Compatibility: Remington 870 (12 Gauge) right-hand only Barrel Length: 18.5 in Gauge: 12 Gauge Material: 4140 steel Bore: Chrome-lined Choke System / Thread Pattern: Remington Rem-Choke (threaded) Choke Included: Carlson choke tube installed Finish: Matte Chamber: 3 in Country of Manufacture: Made in USA Important Note: Does not fit Remington Tactical 870 models Disclaimer: 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.