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Holosun HS507C X2 on a FN

AI illustration of a similar part on the gun.

FN · Red dot

Holosun HS507C X2

$233

Build with this part

Opens the builder with this part fitted. Other parts change only if they have to.

Specs

Optic footprint	RMR
Fits	FN 509 Tactical, Five-seveN MRD, FN 510 / 545 Tactical

Pros and cons

Pros

Multi-reticle dot and circle
Solar failsafe
RMR footprint on FN plates

Cons

Open emitter can be blocked by debris

Other red dot options