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Trijicon
Trijicon RMR Type 2
$699
Best Red Dot Sights · head-to-head
Trijicon RMR Type 2 vs Sig Sauer Romeo-X Pro
A sourced, side-by-side comparison. Sig Sauer Romeo-X Pro is cheaper at $469.99. Every spec and price links to its source.
Sig Sauer
Sig Sauer Romeo-X Pro
$469.99Cheaper
Released 2023
Which is better: the Trijicon RMR Type 2 or Sig Sauer Romeo-X Pro?
On the specs we track, they're closely matched. The Sig Sauer Romeo-X Pro is the cheaper at $469.99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Trijicon RMR Type 2 | Sig Sauer Romeo-X Pro |
|---|---|---|
| US price | $699 | $469.99 |
| Brand | Trijicon | Sig Sauer |
| Released | — | 2023 |
| Sight type | open-reflex | open-reflex |
| Dot size moa | 3.25 | 2 |
| Reticle type | dot | circle-dot |
| Objective window (mm) | — | 24 |
| Battery type | CR2032 | CR1632 |
| Battery life hrs | 35000 | 20000 |
| Brightness settings | 8 | 15 |
| Mount footprint | Trijicon-RMR | Leupold-DeltaPoint-Pro |
| Weight grams | 34.02 | 42.5 |
| Length (mm) | 45.72 | 46.5 |
| Night vision compatible | Yes | Yes |
| Motion activation | No | Yes |
Sources — Trijicon RMR Type 2: web.archive.org (verified 2026-07-11). Sig Sauer Romeo-X Pro: thetacticalden.com (verified 2026-07-11).
What's the difference between the Trijicon RMR Type 2 and Sig Sauer Romeo-X Pro?
Where the two actually differ on the specs we track (9 of 12). Matching specs are omitted.
- Dot size moa: Trijicon RMR Type 2 3.25 vs Sig Sauer Romeo-X Pro 2
- Reticle type: Trijicon RMR Type 2 dot vs Sig Sauer Romeo-X Pro circle-dot
- Battery type: Trijicon RMR Type 2 CR2032 vs Sig Sauer Romeo-X Pro CR1632
- Battery life hrs: Trijicon RMR Type 2 35000 vs Sig Sauer Romeo-X Pro 20000
- Brightness settings: Trijicon RMR Type 2 8 vs Sig Sauer Romeo-X Pro 15
- Mount footprint: Trijicon RMR Type 2 Trijicon-RMR vs Sig Sauer Romeo-X Pro Leupold-DeltaPoint-Pro
- Weight grams: Trijicon RMR Type 2 34.02 vs Sig Sauer Romeo-X Pro 42.5
- Length (mm): Trijicon RMR Type 2 45.72 vs Sig Sauer Romeo-X Pro 46.5
- Motion activation: Trijicon RMR Type 2 false vs Sig Sauer Romeo-X Pro true