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Apex Tactical 5.00 in Slide for FN 509 (RMR cut) on a FN

AI illustration of a similar part on the gun.

FN · Slide

Apex Tactical 5.00 in Slide for FN 509 (RMR cut)

Price varies

Build with this part

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

Specs

Optic cut	RMR
Fits	FN 509 Tactical

Pros and cons

Pros

Fits every FN 509 frame size
Direct RMR and 507C mount
Suppressor-height sights included

Cons

Stripped slide; completion kit is $200 extra
Order only through Apex customer service

Other slide options

Apex Tactical 5.00 in Slide for FN 509 (ACRO cut) Price varies
FN 509F MRD Slide $344
FN 510T Slide Assembly $720