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Holosun HE509T X2 on a FN

AI illustration of a similar part on the gun.

FN · Red dot

Holosun HE509T X2

$430

Build with this part

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

Specs

Optic footprint	Holosun 509T
Fits	FN 509 Tactical, FN 510 / 545 Tactical

Pros and cons

Pros

Enclosed emitter
Titanium housing
Multi-reticle with solar failsafe

Cons

Heavier than the 507C
Needs the 509T plate

Other red dot options