SKU: MS90015
UPC: 015813900157
The Msbrg Xbbl 500 12/18.5"/pl Cyl is a 12-gauge security barrel designed for the Mossberg 500 and Maverick 88 shotgun platforms. This barrel is ideal for those looking to convert a hunting or sport shotgun into a dedicated tactical or home-defense system. It offers a compact sight radius and an open choke pattern preferred for close-quarters engagements.
With an 18.5-inch length, this barrel balances maneuverability in tight spaces with sufficient velocity retention for 12-gauge buckshot and slug loads. The cylinder bore design means there is no choke constriction, allowing for a quick spread of pellets, which is critical for home defense situations. The bead sight provides a simple and fast target acquisition point, ensuring reliability without electronic dependency.
This barrel configuration is favored by serious home defenders, security professionals, and tactical shooters looking to repurpose existing shotgun receivers for defensive roles. Note that compatibility excludes the 500 Cruiser and 500 Chainsaw variants due to differences in receiver profiles. Regular maintenance or aftermarket coatings may be advisable for use in high-humidity or saltwater environments.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
