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PMM Flat Faced Compensator Walther PDP


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Would You Like An Extra Shim Kit?

Yes (No Loctite 272)

PMM JTTC "Muschi" Mounting Block

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SKU PMM-PDP-FF-JTTC-B Categories , , Brand:

Product Details


1x PMM Flat Faced Compensator for Walther PDP 

  • 7075 Aluminum finished in type III class 2 hard coat anodize in black
  • 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 factory Walther PDP 1/2 x 28 threaded barrel

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

Optional Muschi Mounting Block



Flush Fit:

Our PDP Flat Faced Compensator will fit flush on a 5″ PDP frame with the 4″ PDP slide & Walther 4.6″ threaded barrel.



  • Factory Walther PDP 1/2 x 28 threaded barrel, Jarvis PDP 1/2 x 28 threaded barrel
  • PDP Compact Series
  • PDP Full-size Series


  • PDP F-Series
  • PDP Steel Frame
  • Non-PDP Series Pistols

Recoil Reduction:

All of our compensators are tested in a ransom rest and measured with a digital inclinometer.

The PMM PDP comp was designed to work with most factory loaded ammunition and yield 30-35% reduction in muzzle climb (with 115gr UMC)


Ammo Recommendations:


Federal American Eagle

Speer Lawman


Remington UMC

Sig Sauer





Speer Lawman

Federal American Eagle

Sig Sauer



Remington UMC


Most ammo will run, but you will see less performance due to a lack of velocity


Ammo to stay away from:

Blazer 115

Winchester White Box 115

Armscor 115

PMC 115

All reloads or reman ammo


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