Burris FastFire 4 vs Burris FastFire E: specs compared
Updated 05 September 2026.
2
specs differ
Burris FastFire 4 and Burris FastFire E differ on 2 specs: model, mounts to.
| Spec | Burris FastFire 4 | Burris FastFire E |
|---|---|---|
| Make | Burris | Burris |
| Model | FastFire 4 | FastFire E |
| Footprint | Docter / Noblex | Docter / Noblex |
| 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 Burris FastFire 4 and Burris FastFire E compare?
Burris FastFire 4 and Burris FastFire E differ on 2 specs: model, mounts to.