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Holosun HS407C X2 on a FN

AI illustration of a similar part on the gun.

FN · Red dot

Holosun HS407C X2

$245

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

Simple 2 MOA dot
Solar failsafe
RMR footprint

Cons

Open emitter

Other red dot options