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The Reptilia Dot Mount 45 Acro/Mps is a 45-degree offset red dot mount designed for shooters who want a secondary aiming system alongside their primary optic. Built to accept Aimpoint ACRO P1/P2 and Steiner MPS Type III enclosed miniature red dot sights, this mount delivers the speed and reliability of a compact dot while freeing up your primary rail real estate or providing a backup sight line. Whether you're running a precision scope with a cowitnessed dot, building a dual-optic DMR setup, or simply want the redundancy of a second dot, the Reptilia mount positions your red dot at a 45-degree angle for rapid target transitions without obscuring your primary glass.
The reversible design fits either side of a standard 1913 Picatinny rail, so you can configure it for your dominant hand or adjust it to your specific shooting position. Built from 7075 aluminum with hardcoat Type III anodizing and steel internals, it's engineered to handle duty-grade use without flinching. The flat dark earth (FDE) finish blends seamlessly with modern rifle platforms and sits tough in rough conditions.
Reptilia's reputation rests on mounting solutions that stay put and perform under fire. This mount delivers the same uncompromising fit and finish you'd expect, making it a solid choice for hunters, competition shooters, and operators who value both a clean primary sight picture and the insurance of an offset dot.
| Brand | Reptilia |
| Mount Type | Offset 45-Degree Picatinny Mount |
| Compatible Optics | Aimpoint ACRO P1/P2, Steiner MPS Type III, other MRDS with ACRO footprint |
| Rail Interface | 1913 Picatinny (reversible) |
| Material | 7075 Aluminum, 4140 Steel |
| Finish | Type III Hardcoat Anodized (FDE) |
| Angle | 45 Degrees from Vertical |
Yes. The Reptilia Dot Mount 45 is designed for Aimpoint ACRO P1/P2 and Steiner MPS Type III optics. It also works with any other miniature red dot sight that uses the ACRO footprint.
Yes. The mount is reversible, so you can install it on either side of your 1913 Picatinny rail depending on your setup and shooting hand.
The Reptilia Dot Mount 45 positions your red dot at a 45-degree angle from vertical, allowing you to cowitness or backup a primary optic while maintaining a clean sight picture through your main scope or glass.
The mount is constructed from 7075 aluminum with Type III hardcoat anodized finish, combined with 4140 steel internals for strength and longevity in demanding use.






SKU: 144598333 • Width: 4.56in • Height: 1.75in • Depth: 4.56in • Weight: 0.25oz