SIG Sauer Romeo Zero vs SIG Sauer Romeo-X Compact: specs compared
Updated 05 September 2026.
1
specs differ
SIG Sauer Romeo Zero and SIG Sauer Romeo-X Compact differ on 1 spec: model.
| Spec | SIG Sauer Romeo Zero | SIG Sauer Romeo-X Compact |
|---|---|---|
| Make | SIG Sauer | SIG Sauer |
| Model | Romeo Zero | Romeo-X Compact |
| Footprint | Shield RMSc | Shield RMSc |
| Optic type | open-emitter reflex | open-emitter reflex |
| Mounts to | pistol slide cut or an adapter plate | pistol slide cut or an adapter plate |
Questions and answers
How do SIG Sauer Romeo Zero and SIG Sauer Romeo-X Compact compare?
SIG Sauer Romeo Zero and SIG Sauer Romeo-X Compact differ on 1 spec: model.