Description
The Precision Reflex RMR Sight Scope Mount solves a problem a lot of people run into with an LPVO: you've got magnification dialed in for distance, but then a close target pops up and you're stuck cranking the power ring down. This base wraps around a 30mm scope tube and gives your Trijicon RMR footprint optic a home right there on the scope itself, so transitioning from long range to up close is as simple as shifting your eye. No separate rail real estate needed, no offset mount sticking off the side.
It's machined from 6061-T6 aluminum with a hardcoat anodized black finish, so it holds up to field abuse and recoil without losing its grip. The whole piece is compact and light at roughly 2 ounces, measuring about 1.75 inches long, 1.875 inches wide, and 1.75 inches tall. One of the nicer touches here is the flexibility in positioning. You can clock the RMR to the left, to the right, or anywhere in between depending on how you shoulder the rifle and where your eye lands.
What Makes the RMR Scope Mount Different
Beyond wrapping a 30mm tube, this base can also replace the top half of a Precision Reflex 30mm scope ring. If you're already running PRi rings, that means you can swap the cap and mount your red dot without adding bulk. The optic interface uses the full-size Trijicon RMR footprint, so it accepts any sight built to that pattern. Keep in mind it will not fit smaller footprints like the Shield RMSc, so make sure your optic matches before you order.
Getting the RMR Sight Mount Dialed In
Installation is straightforward. The clamp screws are #8-32 x 3/8 inch and the sight mounting holes use #6-32 x 1/2 inch screws. Take your time snugging the clamp bolts down evenly so the base seats square on the tube, and once it's torqued properly it holds zero well under recoil. Precision Reflex has been building AR accessories in the USA since 1979, and this mount carries that same no-nonsense, built-to-last reputation.
Key Specifications
- Manufacturer: Precision Reflex
- Manufacturer Part Number: 09-030-01
- UPC: 090222554436
- Color: Black
- Material: 6061-T6 Aluminum
- Finish: Hardcoat Anodized
- Optic Footprint: Trijicon RMR
- Tube Diameter: 30mm
- Clamp Screws: #8-32 x 3/8 inch
- Sight Mounting Screws: #6-32 x 1/2 inch
- Length: 1.75 inches
- Width: 1.875 inches
- Height: 1.75 inches
- Weight: 2 oz
- Made In: USA
What’s Included
- RMR Sight Scope Mount
- Clamp screws
- Sight mounting screws
Frequently Asked Questions
What optics fit the RMR Sight Scope Mount?
This mount uses the full-size Trijicon RMR footprint, so any optic built to that pattern will bolt right up. That includes the Trijicon RMR line and other red dots that share the RMR footprint. It will not accept smaller footprints like the Shield RMSc, so double check your optic before ordering.
What size scope tube does this mount work with?
It's designed to wrap around a 30mm scope tube, which covers most LPVOs and tactical scopes on the market. It can also replace the top half of a Precision Reflex 30mm scope ring if you're already running those rings on your setup.
What screws does the RMR scope mount use for installation?
The clamp screws that secure the mount to the tube are #8-32 x 3/8 inch, and the sight mounting holes use #6-32 x 1/2 inch screws. Snug the clamp bolts down evenly so the base seats square on the tube for the best hold and zero retention.
Does this mount hold zero under recoil?
Yes, once it's properly installed and the clamp screws are torqued evenly, the machined 6061-T6 aluminum base stays put and holds zero well. Users running it on magnum calibers like .308 have reported no signs of zero shift after extended use.




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