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  1. List of red dot optics that work with the 509T? - FN Herstal Firearms

    Mar 20, 2019 · FN 509 Tactical FNS-9C SIG P320 X-Carry Beretta M9A1 SIG M400 AR-15 Admin, macman1138 and Troublesx10 Reply Like Sort by Oldest first

  2. 509 Tactical - dead after 16 days | FN Herstal Firearms

    Sep 3, 2018 · Well I’m pretty disappointed. The 509 Tactical has been great until I went to the range today and it wouldn’t fire. I took the slide down and sure enough the striker is broken. I’ve put less …

  3. Best Safariland Holster for 509 Tactical? - FN Herstal Firearms

    Feb 13, 2024 · So I've done my research for the past 2 weeks trying to find the best Safariland holster for my fn 509 tactical. The 6390RDS Als was the one was popping up on Safariland and …

  4. FN 509 Sight Removal and Installation | FN Herstal Firearms

    Oct 12, 2020 · Why FN chose this setup is beyond me, a topic for another time perhaps. I purchased from MGW FN 509 Tactical sights, these are suppressor height 3-dot night sights. I had Trijicon …

  5. 509 vs. FNX: Anyone with both? - FN Herstal Firearms

    Jun 19, 2023 · The 509 was the first FN handgun I bought, and I wish like hell I knew enough to buy the Tactical version, which brings me to my point. My standard 509 is fitted with an Apex trigger, and I …

  6. How to install a Sig Romeo 1 Pro RDS MRD Optic on the FN 509 Tactical

    Oct 15, 2020 · If you are trying to mount a Sig Romeo 1 Pro optic on a FN 509 Tactical, here is the solution. Use the #4 MRD plate. It is the flatest one. Then mount...

  7. 509 tactical failure to cycle plus other issues - FN Herstal Firearms

    Nov 25, 2018 · 509 tactical failure to cycle plus other issues Jump to Latest 45K views 54 replies 20 participants last post by racerx003.er Nov 4, 2024 p90guy Discussion starter

  8. 509 Tactical with HOLOSUN 507C - FN Herstal Firearms

    Mar 7, 2019 · 509 Tactical with HOLOSUN 507C Jump to Latest 54K views 33 replies 24 participants last post by trevor1030 May 1, 2023 R

  9. Problems with new 509 - FN Herstal Firearms

    Feb 11, 2018 · FYI the 509 was an entrant for .mil's new handgun. The military does not use 115gr anymore they use 124gr and 147gr Nato rounds, hotter than civilian rounds or use +p.

  10. FN 509 tactical + Trijicon SRO - FN Herstal Firearms

    Oct 30, 2019 · Anybody have first hand info on mounting / using the Trijicon SRO on the 509 tactical? It looks like the SRO will overhang the ejection port causing possible issues.