PMM 1/2 x 28 drop in replacement barrel for use in Walther PDP SF Steel Frame pistols. Add a thread protector, or one of our duty comps at a discount!
Barrel Specs:
- Material: 416 Stainless Steel heat treated to 38-42 HRC
- Rifling: Standard
- Twist: 1/10
- Thread pitch: 1/2 x 28
- Caliber: 9mm
- Coating: Black Diamond Like Coating (DLC)
Optional Add Ons:
- Thread Protector & O-ring (styles vary)
OR
- PMM Duty Compensator
PMM Duty Comp or Flat Faced Comp for Walther PDP:
- 7075 Aluminum finished in type III class 2 hard coat anodize in black
- Adds approximately 1″ to overall length
- Includes PMM shim kit for install
- (Optional muschi available for add-on in the cart)
Compatibility:
- PDP SF Steel Frame Pistols (4″, 4.5″, & 5″)
NOT Compatible with:
- Polymer frame PDPs
- NON PDP pistols (including Q4/ Q5)
If you are unsure if you have the PDP Steel Frame pistol, please reach out to customerservice@parkermountainmachine.com
Looking for our ultra comp or micro comp?
That’s right here!
Note: Threaded pistol barrels are not legal in all areas. It is your responsibility to check Federal, State & Local laws before ordering a threaded barrel.
You also understand and agree that all firearms and firearms related activities are potentially dangerous if handled/conducted improperly and can pose risks and hazards to yourself and others, which may result in property damage, serious injury or death.



















