ROMEO-X Enclosed Pro
Enclosed duty-focused reflex optic.
current
Research record; not firsthand tested.
optic
Weight: 1.2 oz / 34 g with battery
Dimensions: 1.83 × 1.23 × 0.94 in
Compatibility: DeltaPoint Pro / SIG PRO footprint
Not listed
Prices may change.
No merchant links are currently listed.Description
Enclosed duty-focused reflex optic.
Specifications
| Design | Enclosed emitter |
|---|---|
| Battery | Side-loading CR1632 |
| Housing | 7075 aluminum |
| Reticle | 3 MOA, 6 MOA, or 2 MOA dot with 32 MOA circle, depending on model |
| Brightness | 12 daylight and 3 night-vision settings |
| Eye relief | Unlimited |
| Battery life | 20,000-hour minimum at medium setting |
| Magnification | 1× |
| Clear aperture | 24 mm diagonal |
| 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 |
|---|---|---|---|
| Staccato Staccato HD P4.5 HOST Staccato HD P4.5 HOST · Staccato HD HOST | plate required | Staccato Staccato HD HOST DeltaPoint Pro Kit (oem) — Use the exact Staccato DPP/HOST kit instructions and optic-manufacturer screws. | Checked July 16, 2026 Not personally tested |
| Staccato Staccato HD P4 HOST Staccato HD P4 HOST · Staccato HD HOST | plate required | Staccato Staccato HD HOST DeltaPoint Pro Kit (oem) — Use the exact Staccato DPP/HOST kit instructions and optic-manufacturer screws. | Checked July 16, 2026 Not personally tested |
| Staccato Staccato C2 Optic Ready Staccato C2 Optic Ready (DPO) · Staccato DPO | plate required | Staccato Staccato DPO DeltaPoint Pro Kit (oem) — Use the exact Staccato DPP/HOST kit instructions and optic-manufacturer screws. | Checked July 16, 2026 Not personally tested |
| Staccato Staccato HD C3.6 HOST Staccato HD C3.6 HOST · Staccato HD HOST | plate required | Staccato Staccato HD HOST DeltaPoint Pro Kit (oem) — Use the exact Staccato DPP/HOST kit instructions and optic-manufacturer screws. | Checked July 16, 2026 Not personally tested |
| Staccato Staccato C Optic Ready Staccato C Optic Ready (DPO) · Staccato DPO | plate required | Staccato Staccato DPO DeltaPoint Pro Kit (oem) — Use the exact Staccato DPP/HOST kit instructions and optic-manufacturer screws. | Checked July 16, 2026 Not personally tested |
| Staccato Staccato XL Optic Ready Staccato XL Optic Ready (DPO) · Staccato DPO | plate required | Staccato Staccato DPO DeltaPoint Pro Kit (oem) — Use the exact Staccato DPP/HOST kit instructions and optic-manufacturer screws. | Checked July 16, 2026 Not personally tested |
| Staccato Staccato XC Optic Ready Staccato XC Optic Ready (DPO) · Staccato DPO | plate required | Staccato Staccato DPO DeltaPoint Pro Kit (oem) — Use the exact Staccato DPP/HOST kit instructions and optic-manufacturer screws. | Checked July 16, 2026 Not personally tested |
| Staccato Staccato P DPO Staccato P DPO · Staccato DPO | plate required | Staccato Staccato DPO DeltaPoint Pro Kit (oem) — Use the exact Staccato DPP/HOST kit instructions and optic-manufacturer screws. | Checked July 16, 2026 Not personally tested |
| Staccato Staccato HD C4X HOST Staccato HD C4X HOST · Staccato HD HOST | plate required | Staccato Staccato HD HOST DeltaPoint Pro Kit (oem) — Use the exact Staccato DPP/HOST kit instructions and optic-manufacturer screws. | Checked July 16, 2026 Not personally tested |
| Staccato Staccato CS Optic Ready Staccato CS Optic Ready (DPO) · Staccato DPO | plate required | Staccato Staccato DPO DeltaPoint Pro Kit (oem) — Use the exact Staccato DPP/HOST kit instructions and optic-manufacturer screws. | Checked July 16, 2026 Not personally tested |