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PMM 509 Duty Combo: 509 Duty Comp & Duty Magwell Combo w/ Muschi (Full Sized only)


Product Details

Quicker follow-up shots and smoother reloads. Turn your FN 509 Tactical into the ideal Duty gun


*Magwell ONLY COMPATIBLE with Full Size 509*



1 x PMM FN 509 Compensator

  • 7075 Aluminum finished in a type 3 class 2 hardcoat anodize.
  • No set screws, mounts like a muzzle device on a rifle.
  • Captured design ensures that even if your comp comes loose it will not come off or impede function.
  • Designed around the FN factory threaded barrels (1/2 x 28) but will work with others that have the same threads. (Gap may vary)

1 x Shim Kit:

  • 4 x 0.010″ Shim
  • 2 x 0.005″ Shim
  • 1 x 0.002″ Shim
  • 1 x 0.05mL Vial Loctite 272

1x Muschi Mounting Block

1x PMM 509 Enhanced Duty Magwell

  • 8625 type 3, class 2 hardcoat anodize
  • Machined in-house out of 6061 aluminum
  • works with both factory FN standard and extended magazines
  • Requires NO modification to the pistol for installation



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