OR3GUN™ Sight Saddle for Mossberg® Shotguns

The OR3GUN Sight Saddle - Optic™ (SS-OPTIC) allows low-profile, direct to receiver mounting of popular Vortex, Burris, Shield, Leupold, SIG, Crimson Trace and Holosun micro red-dot sights to most Mossberg shotguns.

Natural Habitat	Application	Compatibility	Features	Color	Price	Status	ORDER
	Sight Saddle Optic (FF3) Gun Sports Hunting	Burris FastFire 2 Burris FastFire 3 Vortex Venom Vortex Viper (Requires 6-32 Screws)	Requires Micro Red-Dot (See List) Includes 8-40 Screws (Receiver Mount)	OR3GUN Pitch Black	$39.95	In Stock
	Sight Saddle Optic (RMR) Gun Sports Hunting	Trijicon RMR Trijicon SRO Holosun HS407C Holosun HS507C Holosun HS508T (Requires 6-32 Screws)	Requires Micro Red-Dot (See List) Includes 8-40 Screws (Receiver Mount)	OR3GUN Pitch Black	$39.95	In Stock
	Sight Saddle Optic (SMS) Gun Sports Hunting	Shield RMS Shield RMSc Shield RMSw Shield SMS SIG Romeo Zero Leupold DeltaPoint Pro Crimson Trace CTS-1550 Holosun HS407k Holosun HS507k (Requires 6-32 Screws)	Requires Micro Red-Dot (See List) Includes 8-40 Screws (Receiver Mount)	OR3GUN Pitch Black	$39.95	In Stock
	Sight Saddle Optic (SMS) Gun Sports Hunting	Shield RMS Shield RMSc Shield RMSw Shield SMS SIG Romeo Zero Leupold DeltaPoint Pro Crimson Trace CTS-1550 Holosun HS407k Holosun HS507k (Requires 6-32 Screws)	Requires Micro Red-Dot (See List) Includes 8-40 Screws (Receiver Mount)	Anodized OR3GUN Damp Earth	$42.95	In Stock

The Sight Saddle - Optic is a sleek way to mount a micro red-dot from Vortex (Venom/Viper), Burris (Fast Fire Series) or Trijicon (RMR/SRO) to your Mossberg shotgun. As most Mossberg 500/590 and 930/935/940 series shotguns manufactured since the mid 1990s feature an 8-40 tapped receiver, the Sight Saddle Optic is the lowest profile, most efficient approach to mounting these optics in a position that gives a wide field of view and requires the least amount of rise adjustment to your stock. While there are receiver to stock optic mounts for other shotguns, the Mossberg's tang safety has left most companies to ignore the Mossberg when it comes to optic mounts. Until now, the only official option has been a receiver rail and factory rail mount. These are considerably higher in profile and compound the cost for guns without an existing rail. All Sight Saddle Optic mounts sold after January 2022 will feature 6-32 threads for securing your optic. While your optic's supplied screws may vary from this, the common 6-32 format greatly simplifies finding the exact length and style needed for your specific application at most hardware stores. This also encourages you to find the longest suitable screw, as most included by optic manufacturers are short for use on a steel pistol slide. Longer screws are required to secure an optic into an aluminum alloy mount and torque to spec.

The elimination of a standard rail from the equation allows a much lower mounting position for your optic. This can eliminate extra rise adjustment in your stock or the need to acquire a Monte Carlo style replacement to obtain proper cheek weld. Your optic will also have the advantage of sitting closer to the bore center of your shotgun for increased accuracy.

The list of optics utilizing the footprints offered in our system is expanding all the time to include solar and dual powered optics in a wide variety of price ranges. Please verify any newer optic against the footprint to assure compatibility with options as manufacturer model numbers can sound similar, but feature a completely different mount. Also, do not assume that screws included with your optic are the correct thread for our mount. Check any screw by hand, by itself to ensure it threads correctly into the Sight Saddle. You also need to ensure there is at least 1/8" of screw extending past your chosen optic before attempting to secure it to the Sight Saddle.