Shield RMSd vs Shield SIS2: specs compared
Updated 05 September 2026.
2
specs differ
Shield RMSd and Shield SIS2 differ on 2 specs: model, optic type.
| Spec | Shield RMSd | Shield SIS2 |
|---|---|---|
| Make | Shield | Shield |
| Model | RMSd | SIS2 |
| Footprint | Shield RMSc | Shield RMSc |
| Optic type | open-emitter reflex | enclosed-emitter reflex |
| Mounts to | pistol slide cut or an adapter plate | pistol slide cut or an adapter plate |
Questions and answers
How do Shield RMSd and Shield SIS2 compare?
Shield RMSd and Shield SIS2 differ on 2 specs: model, optic type.