Product Description The Mossberg 90017 OEM Security Barrel is a factory-made replacement and upgrade barrel designed to deliver reliable performance in close-quarters and tactical applications. Measuring 18.5 inches in length and chambered for 12 Gauge shells with a 3-inch chamber, this barrel is purpose-built for use with Mossberg 500 and Maverick 88 6-shot shotgun models. The matte blued steel construction resists corrosion and minimizes unwanted light reflection, keeping you discreet in critical situations. A bead front sight provides quick target acquisition, while the fixed cylinder bore and fixed breaching muzzle end optimize pellet spread for close-range engagements such as home defense or law enforcement duties. The standoff-style breaching end allows users to anchor the barrel against a door surface and maintain the ideal firing distance. Note: This barrel is not directly compatible with the Mossberg 500 Cruiser or 500 Chainsaw models. Product Highlights OEM Mossberg Quality: Factory-manufactured barrel engineered to exact specifications for seamless fit and reliable function on Mossberg 500 and Maverick 88 6-shot shotguns. Fixed Breaching Muzzle End: Standoff-style breaching device anchors the barrel for optimal firing distance during forced-entry or close-quarters scenarios. Matte Blued Steel Finish: Corrosion-resistant matte blued finish reduces light reflection, making this barrel ideal for tactical and security use. Cylinder Bore Design: Fixed cylinder choke with smooth bore maximizes pellet spread for effective close-range coverage and superior stopping power. Bead Front Sight: Simple, fast-acquiring bead sight supports quick target alignment in dynamic defensive situations. Specs Brand: Mossberg MPN: 90017 UPC: 015813900171 Gauge: 12 Gauge Barrel Length: 18.5" Chamber: 3" Choke: Fixed Cylinder Bore Type: Smooth / Cylinder Bore Sight: Bead Front Muzzle Device: Fixed Breaching End Finish: Matte Blued Material: Steel Compatible Models: Mossberg 500 and Maverick 88 6-Shot Models Not Compatible With: Mossberg 500 Cruiser, Mossberg 500 Chainsaw Barrel Type: Security Model: OEM 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. ]]>