FN 509 Tactical Compensator

$90.00$100.00

*This comp will ONLY fit the FULL SIZE FN 509. It will NOT fit the 509 Tactical Compact.*

(8 customer reviews)

509 Compact Disclaimer

Product price: $90.00
Total options:
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***Our 509 comp is NOT compatible with the larger barrel diameter of the FN509 Compact Tactical pistol. ***

Threadlocker must be applied to the set screws once the comp is installed.

Designed specifically for the 509 Tactical, this comp is machined out of 7075 aluminum, and hard anodized or cerakoted, with two top ports and two side ports. The comp is secured to the barrel with a pair of set screws from the underside. The set screws are 6-32 x 3/16, and require a 1/16 in hex key which is included with the order

Barrel thread spec is 1/2 x 28.

FN 509 Comp Installation Instructions

  1. Verify that your gun is clear.
  2. Remove the slide from the frame and take out the recoil spring assembly.
  3. Thread the comp onto the barrel.
  4. Align the top face of the comp with the top face of the slide.
  5. Back the set screws out 2-3 turns and apply a small amount of VC-3 threadlocker to each set screw with a toothpick. **Allow the threadlocker to dry for 30-40 minutes before tightening the set screws.**
  6. Reinstall the recoil spring assembly (we recommend using the Yellow spring set that comes with the 509T).
  7. Assemble the slide back on to the frame, and cycle the slide to verify that the comp is still correctly aligned and does not make contact with the front face of the slide.

Additional information

Weight 5 oz
Coating

Coyote Cerakote, Black Hardcoat Anodize

8 reviews for FN 509 Tactical Compensator

  1. Samuel Merrill (verified owner)

    Great compensator. I love the way it works and the way it looks.

  2. Brad (verified owner)

    This comp is well worth the money had no issues with install works flawless with all ammo the customer service was great I will be shopping here again

  3. Richard (verified owner)

    Nice product fits well Can’t wait until the the tan one is back in stock thanks

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