Reptilia DOT Mount 1.93" MRO FDE Optic Mount
Reptilia
$112.46
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Reptilia
Reptilia DOT Mount 1.93" MRO FDE Optic Mount
The Reptilia DOT Mount 1.93" for MRO in FDE is a precision-machined, low-profile optic mount engineered to deliver a consistent, repeatable absolute co-witness height for flat-top AR-style rifles and other Picatinny-railed platforms.
- Places optical axis at exactly 1.93" above the Picatinny rail for absolute co-witness
- Machined from billet 7075-T6 aluminum for maximum strength at minimum weight
- Mil-Spec Type III hardcoat anodized finish in Flat Dark Earth (FDE) for durability
- Spring-loaded nitrided 4140 steel clamp bolt sits flush for a snag-free profile
- Compatible with any MIL-STD-1913 Picatinny rail — installs in seconds
- 100% made in the USA and backed by Reptilia's full lifetime warranty
Who This Is For
The Reptilia 1.93" MRO DOT Mount in FDE is ideal for AR-15 and AR-10 owners running a Trijicon MRO who want an absolute co-witness with their BUIS at a rock-solid, repeatable height. It suits both duty and competition shooters who demand a mount that won't shift under recoil, paired with an FDE finish to match popular cerakoted or factory FDE rifles and handguards.
Specifications
| Brand | Reptilia |
|---|---|
| Model | DOT Mount 1.93" MRO |
| Color / Finish | Flat Dark Earth (FDE) — Type III Hardcoat Anodized |
| Optical Axis Height | 1.93" above rail (absolute co-witness) |
| Compatible Optic | Trijicon MRO |
| Rail Interface | MIL-STD-1913 Picatinny |
| Body Material | Billet 7075-T6 Aluminum |
| Clamp Hardware | Nitrided 4140 Steel |
| Includes | Mounting screws and hex L-key |
| Country of Origin | USA |
| Warranty | Lifetime (manufacturer defects) |
Frequently Asked Questions
Is this mount compatible with the Trijicon MRO and MRO HD?
Yes — the Reptilia 1.93" DOT Mount is specifically designed to fit the Trijicon MRO and MRO HD red dot sights. It uses the MRO's standard footprint and secures the optic via included mounting screws, providing a rock-solid, zero-retention interface without the need for additional hardware.
What does "absolute co-witness" mean, and does 1.93" achieve it on an AR-15?
Absolute co-witness means your red dot reticle sits in direct alignment with your iron sights when viewed through the optic — the dot and your front sight post appear at the same point of aim. On a standard AR-15 or AR-10 flat-top upper with a full-height front sight post, a 1.93" optical axis height achieves true absolute co-witness, making it a popular choice for shooters who rely on iron sights as a backup.
How does the spring-loaded clamp work, and will it hold zero under hard use?
Reptilia's spring-loaded nitrided steel clamp uses a single mounting bolt that tensions against the Picatinny rail cross-slots, ensuring a consistent and repeatable clamp force every time you mount the optic. Because the bolt sits flush with the mount body, there are no protruding edges to snag on gear. The 7075-T6 aluminum construction and precision machining tolerances ensure the mount holds zero through thousands of rounds and the recoil of hard use — which is why Reptilia backs it with a full lifetime warranty.
