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Sig Sauer
Overview
The Sig Sauer Romeo 5 Gen II Green Dot is a reflex optic designed for quick target acquisition, featuring a 6 MOA dot that provides a clear aiming point in various lighting conditions. Its FDE color and Picatinny mounting interface make it versatile for integration on a wide range of builds, ensuring it remains secure and easy to use. This optic is frequently found on mid-length gas system AR-15 builds chambered in 5.56 NATO, making it an excellent choice for those looking for reliability and performance in the field.
Based on build data

Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine Stock

Magpul M-LOK Handstop Kit - Black

BLEM PSA AR15 Complete Classic Stealth Lower, Black
Lower Receiver
Streamlight ProTac Rail Mount HL-X 1000 Lumen Weapon Light with Tapeswitch

Aero Precision Ar-15 5.56 Bcg W/c158 Bolt - Aero Logo - Phosphate

Strike Industries Ambidextrous Magazine Release, Black - ARAMBIMRBK
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine Stock | 3 | |
| Magpul M-LOK Handstop Kit - Black | 3 | |
| BLEM PSA AR15 Complete Classic Stealth Lower, Black | Lower Receiver | 3 |
| Streamlight ProTac Rail Mount HL-X 1000 Lumen Weapon Light with Tapeswitch | 3 | |
| Aero Precision Ar-15 5.56 Bcg W/c158 Bolt - Aero Logo - Phosphate | 2 | |
| Strike Industries Ambidextrous Magazine Release, Black - ARAMBIMRBK | 2 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 100% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 100% |
Builds in the community that include the Sig Sauer Romeo 5 Gen II Green Dot - SOR5102
| Build | Parts | Total |
|---|---|---|
![]() | 9 | $489.13 |
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