Trinity Aluminum Shell Holder With Base Mount Combo For Mossberg 590 12 Gauge.

Scope mount and shell holder kit. Our shell carrier Holds 6 each 12 Gauge Shotshells Universal style fits all 12 gauge shotguns Two-piece design with dovetail slot. so that the Side Saddle can be configured for 4 or 6 shells Heavy Duty hook and loop fastener included for mounting onto most Shotgun receivers All Durable Aluminum Construction Black anodized finish Length: 6.1" Weight 4.3 oz Scope mount features: Mossberg® 500 590 Receiver Picatinny Rail Scope Mount for mounting Optics or laser sights to your Mossberg 500 590 Shotguns. Low Profile Picatinny Rail mount design with See-Through Channel allows you to still use the Front Bead Sight. Screws included for mounting rail to Shotgun Receiver. All Aluminum Construction. Black Anodized finish. Length: 5.4" Rail is designed to fit Mossberg® 500/590 models with the factory pre-drilled holes on top of the shotgun receiver. Allows for the mounting of Picatinny or Weaver standard scopes, red dots, magnifiers, or other optics Installs via