Reptilia

Reptilia DOT Optic Mount 1.93" for Trijicon MRO

£139.99

Tax included where applicable.

In stock7–10 day delivery

Colour: Black Anodized

Bundle & Save

Discount applied automatically at checkout.

Guaranteed safe & secure checkout PayPal
  • Genuine Brands
  • Secure Checkout
  • UK Customer Support
  • Tracked UK Delivery
Delivery Information

Orders are dispatched from the United Kingdom with tracked delivery and arrive in 7–10 days. You will receive tracking details by email once your order ships.

Returns & Refunds

Please see our Returns & Refunds policy for full details on returns and exchanges.

Need Product Advice?

Our UK-based team can help you choose the right part for your platform.

SKU: 100-051UPC: 850002688566

Product Overview

The Reptilia DOT Mount is a one-piece Picatinny optic mount for the Trijicon MRO, placing the optical axis 1.93in (49 mm) above the rail.

The lightest mount in Reptilia's 1.93in DOT range at 45 g, cut for one optic and set at one height.

Reptilia machine the 1.93in MRO mount from billet 7075-T6 aluminium and finish it in Milspec Type III hard anodising. It attaches to any M1913 Picatinny rail and carries a nitrided 4140 steel clamp, with mounting screws and a hex L-key in the box.

The MRO's wide 25 mm objective is one of the easier red dots to pick up quickly, and at 1.93in it sits where your eye already is with your head upright. On a UK straight-pull AR-15 that means the same head position on every mount of the rifle, which is what makes a fast first shot repeatable rather than lucky. Made in the USA.

Why shooters choose the 1.93" DOT Mount for Trijicon MRO

  • Optical axis at 1.93in (49 mm) — head-up shooting position with clearance for a helmet or night vision
  • Cut for the Trijicon MRO — one footprint, mounted direct, with no adapter plate under the optic
  • 45 g (1.6 oz) — the lightest of Reptilia's 1.93in DOT Mounts
  • Billet 7075-T6 aluminium — Milspec Type III hard anodised, with a nitrided 4140 steel clamp
  • Fitting kit included — mounting screws and a hex L-key come in the box

What the 1.93" DOT Mount for Trijicon MRO fits

Fits the Trijicon MRO, on any M1913 Picatinny rail including the flat-top upper of a UK straight-pull AR-15. Footprint and height are both fixed: MRO footprint, 1.93in optical axis. Standard AR-15 back-up iron sights do not co-witness at this height — for that, Reptilia make a 39mm lower 1/3 MRO DOT Mount. An Aimpoint Micro or ACRO uses a different footprint and will not fit this mount.

Specifications

Platform AR-15 / M4
Fits Trijicon MRO, on any M1913 Picatinny rail
Type One-piece red dot mount — 1.93in (49 mm) optical axis over rail
Material Billet 7075-T6 aluminium; nitrided 4140 steel clamp
Finish Milspec Type III hard anodised — Black Anodized, Flat Dark Earth Anodized
Weight 45 g (1.6 oz)
Mount interface Spring-loaded clamp to M1913 Picatinny
Made in USA
Brand Reptilia
MPN 100-051 · 100-052

Wide window, tall sightline, 45 g on the rifle. Order the 1.93" DOT Mount for Trijicon MRO today — in stock at Xtreme Tactical Gun Parts with free tracked UK delivery in 7–10 days.

Explore more: AR-15 Parts & Accessories, Scope Mounts & Optic Risers or browse all Reptilia.

Compatibility & Fitment

Fits the Trijicon MRO only, on any M1913 Picatinny rail. Fixed 1.93in optical axis height, not adjustable. Standard AR-15 back-up irons do not co-witness at this height. Mounting screws and hex L-key included.

Please confirm platform, interface and fitment requirements before ordering.

Technical Specifications

PlatformAR-15 / M4
FitsTrijicon MRO, on any M1913 Picatinny rail
TypeOne-piece red dot mount — 1.93in (49 mm) optical axis over rail
MaterialBillet 7075-T6 aluminium; nitrided 4140 steel clamp
FinishMilspec Type III hard anodised — Black Anodized, Flat Dark Earth Anodized
Weight45 g (1.6 oz)
Mount interfaceSpring-loaded clamp to M1913 Picatinny
Made inUSA
BrandReptilia
MPN100-051 · 100-052
SKU / MPN100-051
UPC / Barcode850002688566

Product Questions

Does it fit the MRO and the MRO HD?
Reptilia list this mount for the Trijicon MRO. The MRO family shares one mounting interface across the range, but if you are running a specific variant it is worth checking the base of your optic against Trijicon's own specification before ordering, because a mount cut for one footprint cannot be shimmed to fit another.
Why is it lighter than the other 1.93in mounts?
The MRO's mounting interface needs less material around it than an ACRO or RMR pattern does, so the same 1.93in height comes out at 45 g rather than 55 to 60 g. It is the same billet 7075-T6 aluminium and the same clamp design; there is simply less of it.
What height are my irons at?
At 1.93in, standard AR-15 back-up iron sights fall below the optic window, so they will not appear as a co-witness. If you want them in view, the 39mm lower 1/3 MRO mount is the version that gives you that. The two are separate products and neither converts into the other.
How tight should the clamp be?
Reptilia do not publish a torque figure for the DOT Mount, so we will not invent one. Fit it firmly with the supplied hex L-key, confirm the mount does not move on the rail by hand, and check your zero after the first range session as you would with any Picatinny mount that has just gone on.
How will it arrive?
Optic mounts are sent from the United Kingdom with free tracked UK delivery in 7–10 days, and you'll get tracking by email when it ships. If a part turns out to be the wrong fit, see our returns policy or contact us and we'll help sort it.

Need Help Choosing the Right Part?

Our UK-based team is happy to help with fitment, compatibility and product questions.