SIG Sauer Romeo1 Pro vs Sig Sauer Romeo-X Pro: specs compared
Updated 05 September 2026.
3
specs differ
SIG Sauer Romeo1 Pro and Sig Sauer Romeo-X Pro differ on 3 specs: make, model, mounts to.
| Spec | SIG Sauer Romeo1 Pro | Sig Sauer Romeo-X Pro |
|---|---|---|
| Make | SIG Sauer | Sig Sauer |
| Model | Romeo1 Pro | Romeo-X Pro |
| Footprint | Leupold DeltaPoint Pro | Leupold DeltaPoint Pro |
| Optic type | open-emitter reflex | open-emitter reflex |
| Mounts to | a pistol slide, adapter plate or a Picatinny footprint mount | pistol slide cut or an adapter plate |
Questions and answers
How do SIG Sauer Romeo1 Pro and Sig Sauer Romeo-X Pro compare?
SIG Sauer Romeo1 Pro and Sig Sauer Romeo-X Pro differ on 3 specs: make, model, mounts to.