Trinity Rail Mount and Shell Holder for mossberg 500 Shells Carrier Hunting Accessory Holder 12 Gauge Tactical Shell Pouch Ammo Shell Round slug Carrier Reload Adapter Target Range Gear Single Rail.

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 Easy installation/ video available. 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 included set screws into the Mossberg factory mounting holes

• Easy installation.
• Low Profile Picatinny Rail mount design with See-Through Channel allows you to still use the Front Bead Sight
• Rail is designed to fit Mossberg 500/590/835 models with the factory pre-drilled holes on top of the shotgun receiver.
• Heavy Duty hook and loop fastener included for mounting onto most Shotgun receivers
• Allows for the mounting of Picatinny or Weaver standard scopes, red dots, magnifiers, or other optics