Want a practical and great looking upgrade for your Mossberg 500 security shotgun? Check out this silver Marinecote finished 18.5" barrel. It has a fixed cylinder bore internal choke, but also Invector choke tube threading that allow it to accept the matching stand off/breacher extended choke. Since this is a factory barrel, you know it will be a perfect fit for your existing Mossberg 500.
Specifications and Features
Fixed cylinder bore
Stand off/breacher extended choke