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ROMEO2
Enclosed-capable duty-focused reflex optic.
Source-backed record
Research record; not firsthand tested.
12 documented specifications, source references, and verification dates are present. Mounting paths are reviewed separately.
optic
Weight: 1.58 oz open; 2.10 oz half shroud; 2.50 oz full shroud
Dimensions: 1.84 × 1.32 × 1.12 in open; 1.25 in high with shroud
Compatibility: SIG PRO / DeltaPoint Pro-family footprint; verify recoil bosses
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Description
Enclosed-capable duty-focused reflex optic.
Specifications
| Design | Convertible open or enclosed emitter with supplied shrouds |
|---|---|
| Battery | CR2032 |
| Reticle | 3 or 6 MOA red dot |
| Adjustment | 1 MOA per click |
| Brightness | 12 daylight and 3 night-vision settings |
| Eye relief | Unlimited |
| Battery life | Up to 25,000 hours at medium setting |
| Magnification | 1× |
| Clear aperture | 30 mm diagonal |
| Adjustment range | 120 MOA elevation and windage |
| Water resistance | IPX7 |
| Motion activation | MOTAC |
Sources and verification
- Manufacturer product page
- Specification source — checked July 23, 2026
- Mounting-footprint source — checked July 16, 2026
Reviewed pistol mounting paths
| Pistol configuration | Result | Mounting details | Verified |
|---|---|---|---|
| Springfield Armory Echelon 4.5 Echelon 4.5 · Springfield Echelon VIS | direct mount | No plate required — Pin set 2; optic-manufacturer screws. | Checked July 15, 2026 Not personally tested |
| Springfield Armory Echelon 4.0C Echelon 4.0C · Springfield Echelon VIS | direct mount | No plate required — Pin set 2; optic-manufacturer screws. | Checked July 15, 2026 Not personally tested |