Baldheaded
Ultimate Member
I have an FNS9 and would like to put on an optic like the Vortex Venom red dot. Has anyone done that with their FNS9 or know what would be involved? Will I need a new slide? Can the original one be modified? Cost?
You would have to send the slide out to be cut. I would suggest you add suppressor-height sights as well, to clear the optic. I thought about doing this to my FNS-9 but will probably end up letting go of my FNS-9 and getting a 509 when things die down.
You would have to send the slide out to be cut. I would suggest you add suppressor-height sights as well, to clear the optic. I thought about doing this to my FNS-9 but will probably end up letting go of my FNS-9 and getting a 509 when things die down.
FNS-9 mags will not work with the 509, unless you change the base plate out for 509 baseplates or modify your baseplates by removing some material. 509 mags will work, unmodified, in the FNS-9
Midwest stocks the floorplates: https://www.midwestgunworks.com/ssearch.html?Search=509+floorplate