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Dorin Technologies · Optic Plates

DT-CAOS

Compatibility with FN Five-seveN

Compatibility

Fit recorded

Model
FN Five-seveN
Based on
Manufacturer documented

Based on manufacturer documentation or support information.

MK2 ONLY per Dorin FAQ — not Original/Tactical/IOM/USG, not MRD/MK3. Replaces slide cover; rear sight stays; no permanent modification. Optic plate options (RMR/SRO, FastFire, 507C, Venom/Viper, Docter, DPP, RMS/RMSc, 507k) are optic-side, not gun fitments. Does not co-witness.

Check your exact model and part before ordering. Fitment limits

Member experience

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