The Reptilia ROF 10mm RMR Riser is a precision optic mount riser designed to solve a common problem on modern tactical rifles: clearing tall scope turrets and large objective housings when running a co-witnessed or offset red dot. This aluminum riser plate works with Reptilia's ROF mounting system to push your RMR or compatible optic 10mm further from the host scope's centerline, giving you the clearance you need without compromise.

If you're running a quality long-range scope with substantial turret adjustments or a larger-diameter objective, adding a secondary red dot for close-quarters backup or speed shooting shouldn't mean losing your primary glass. The 10mm offset strikes a balance between maximum clearance and shooting ergonomics—enough space to clear even beefy scope configurations, without pushing your sight picture so far out that handling feels awkward. Included longer flat-head 6-32 screws make installation straightforward.

This riser is purpose-built for shooters running precision optics on duty rifles, long-range platforms, or defensive carbines where redundancy and quick-target acquisition matter. Whether you're setting up a 2-gun competition rig, a professional duty carbine, or a backcountry hunting rifle with a safety backup, the ROF 10mm gives you that extra breathing room without the bulk of a full-height picatinny mount.

Key Features

• 10mm vertical offset from scope centerline for superior turret and objective clearance
• Aluminum construction for strength and minimal weight
• Compatible with Trijicon RMR and SRO series optics
• Also works with Holosun HS407, HE407, HS507, HE507, and HE508 series red dots
• Includes longer flat-head 6-32 screws for secure mounting to ROF base
• Designed to integrate seamlessly with Reptilia's ROF mounting ecosystem

Specifications

Brand	Reptilia
Product Line	ROF Riser System
Riser Offset	10mm
Primary Optic Compatibility	Trijicon RMR, Trijicon SRO
Secondary Optic Compatibility	Holosun HS407, HE407, HS507, HE507, HE508 Series
Material	Aluminum
Hardware	Flat-head 6-32 screws (included)
Category	Optic-Specific Mount Riser

Frequently Asked Questions

What red dot sights will mount to the Reptilia ROF 10mm riser?

The riser is designed for Trijicon RMR and SRO optics. It is also compatible with Holosun HS407, HE407, HS507, HE507, and HE508 series red dots. Compatibility depends on using the riser with a Reptilia ROF base system—verify that your base is compatible with your chosen optic before ordering.

How much clearance does the 10mm offset provide?

The riser moves your mounted optic 10mm further from the scope's centerline. This is designed to clear tall scope turrets and larger objective bells while maintaining a shootable sight picture. A 2.5mm offset option is also available if you need less clearance.

Do I need a Reptilia ROF base to use this riser?

Yes, the ROF 10mm riser is an add-on plate for the Reptilia ROF mounting system. You will need a compatible ROF base for your rifle to use this riser.

What hardware comes with the riser?

The riser includes longer flat-head 6-32 screws needed to secure it to your ROF base and your optic.