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Sig Sauer
Overview
The Sig Sauer Romeo5 is a compact red dot sight designed for quick target acquisition, featuring a 2 MOA dot for precise aiming. It utilizes a Picatinny mounting interface, making it easy to attach to your rifle setup. This optic is particularly popular in builds utilizing a mid-length gas system chambered in 5.56 NATO, providing a reliable sighting solution for various shooting scenarios.
Based on build data
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B | 5 | |
| Strike Industries Extended Bolt Catch | 4 | |
| Bravo Company M16 Bolt Carrier Group Black | 4 | |
| B5 Systems Trigger Guard ATG-001-01 | 3 | |
| Bravo Company Ar-15/m16 Bcm Mil-Spec 6 Position Receiver Extension | 3 | |
| Radian Weapons Ar-15 Raptor-Lt Ambidextrous Charging Handle Fde | 3 |
| Platform | Percentage |
|---|---|
| AR-15 | 71.4% |
| AR-9 | 28.6% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 50% |
| 9mm | 25% |
| 6.5 Grendel | 12.5% |
| 6mm ARC | 12.5% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 33.3% |
| Rifle | 33.3% |
| Pistol | 16.7% |
| Carbine | 16.7% |
Builds in the community that include the Sig Sauer Romeo5 1x20mm Red Dot Sight, Black - R52001
| Build | Parts | Total |
|---|---|---|
 | 13 | $637.95 |
 | 28 | $2123.61 |
 | 16 | $962.75 |
 | 11 | $1150.49 |
| 20 | $2971.40 |
| 17 | $1464.18 |
1 global rating
Sig Sauer Romeo5 red dot has clear 1x glass. Eye box is tighter than my previous Aimpoint - takes a moment to find the dot when bringing the rifle up at speed. Once on, the 2 MOA dot is crisp. Battery life is excellent.
