This is a great deal on a quality aluminum scope mount for your Mossberg 500/590 series shotgun!
Excellent quality and easy to install
Weaver/Picatinny Style, tactical low profile for all scope applications
5.5 inches (140mm) long with 13 slots on rail to allow for flexible eye relief adjustments
Complete with screws for installation on Mossberg 500/590 Series and compatibles
Package includes all necessary screws(8 pcs), as well as a L hex key for easy installation