Product Description Enhance the versatility and performance of your Remington 870 with a Carlson&';s replacement shotgun barrel. Built for Remington 870 12 gauge models, this vent rib barrel is constructed from certified ordnance-grade 4140 steel and features a chrome-lined bore for durability and consistent performance. Vent rib models feature a satin matte blue finish and include aiming references with a red fluorescent front sight and brass center bead. Each barrel includes a Carlson&';s choke tube made from 17-4 stainless steel and is threaded for the standard Rem Choke system. Product Highlights Designed specifically as a replacement barrel for Remington 870 12 gauge shotguns (right-hand only) Chrome-lined bore with certified ordnance-grade 4140 steel construction for long-lasting performance Vent rib configuration with satin matte blue finish for a classic, glare-reducing sight picture Includes Carlson&';s choke tube (Modified) and is threaded for the standard Rem Choke system High-visibility front sight system with red fluorescent front sight and brass center bead Specs Brand: Carlsons Manufacturer Part Number: 87003 UPC: 723189870034 Gauge: 12 Gauge Barrel Length: 28 in Rib: Vent Rib Finish/Color: Satin matte blue / blued Bore: Chrome-lined Barrel Material: Certified ordnance-grade 4140 steel Sights: Red fluorescent front sight with brass center bead Choke System: Rem Choke (Remington Choke system compatible) Choke Included: Modified Included Choke Tube Material: 17-4 stainless steel Firearm Fit: Remington 870 (12 gauge only; right-hand only) Compatibility 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.