When the Walther PDP Professional-X PMM Compact 4.6 confirmed up at my native FFL, I already had some expectations—excessive ones. That’s as a result of I’ve had a number of pals and capturing instructors operating the steel-framed brother and was impressed.
Proper out of the field, this one felt prefer it meant enterprise. It’s bought that strong, confidence-inspiring really feel, and as quickly as I dry-fired it, I knew Walther didn’t lower corners with this mannequin both.
When an organization nails the set off on a manufacturing handgun, that’s an enormous win in my guide. Walther crushed it right here. Add the recoil mitigation from the PMM comp and metal slide, and you’ve got a pistol that feels quick and flat.
This factor is constructed for lengthy coaching days, trash-talking vary periods together with your buddies, and even stomping across the property with a magazine filled with 147-grain subsonic ammo ready on the subsequent unfortunate groundhog.
Let’s break down what makes this pistol so rattling good.
However first, let’s shortly take a look at the specs from Walther.
Stay Stock Worth Checker
Caliber: 9mm Luger
General Size: 8.5 inches
Barrel Size: 4.6 inches (threaded)
Top: 5.7 inches
Width: 1.4 inches
Sight Radius: 6.4 inches
Weight: 27.4 ounces (with empty journal)
Journal Capability: 18 rounds
Set off: Dynamic Efficiency Set off | 4.5-pound pull | Tuned sear engagement for a clear, crisp break
Body Materials: Polymer with Efficiency Responsibility Texture
Slide Materials: Metal with SuperTerrain Serrations
Grip Circumference: 5.8 inches (with medium backstrap)
Magwell: Aluminum, paired with prolonged journal base pads
Controls: Ambidextrous slide cease and journal launch
Optics Prepared: Sure – suitable with a number of pink dot footprints (DPP used for this evaluate)
Optics Prepared: Vortex Defender-ST & Mounting Particulars
For the reason that PDP Professional-X comes optics-ready, I opted to run the Vortex Defender-ST pink dot.
It’s a strong dot that checks all of the packing containers for an obligation/carry optic—clear glass, rugged construct, and a pleasant window dimension. The one hiccup? It makes use of the DeltaPoint Professional (DPP) footprint, which meant I wanted to order a suitable adapter plate.
I went with the Ahead Controls PDP v2 DPP plate, which incorporates the proper screws and a small packet of Loctite to safe the job. As soon as it arrived, mounting the Defender-ST was fairly easy.
When you’ve ever opened a Vortex pink dot field, you’ve seen the mountain of screws they embody—however none particularly name out the Walther PDP. So right here’s what labored for me, primarily based on Walther’s advice:
Screw Measurement: M4x0.7
Beneficial Size: 9.8mm
Torque Spec: 12.5 in-lbs max
Lock every thing down, let the Loctite remedy, and also you’re good to go.
Set off: One of many Greatest within the Sport
Walther’s set off sport is powerful.
The Professional-X incorporates a flat aluminum set off with a crisp 4.5-pound pull and a tuned sear engagement, which is a flowery method of claiming it’s been dialed in correctly from the manufacturing facility.
There’s nearly no creep, a clear break, and a brief reset that begs for fast follow-up photographs.
When you keep target-focused and handle your grip, this gun will plant rounds the place you need them to go. The set off alone makes the Professional-X really feel like a higher-end pistol, and it’s simply one of many nicest manufacturing facility triggers I’ve run shortly.
PMM Compensator: Flatter Capturing, Much less Muzzle Climb
The Parker Mountain Machine (PMM) compensator paired with the metal slide isn’t only for seems.
In accordance with PMM, the comp delivers a 30–35% discount in muzzle climb when capturing 115-grain UMC. I imagine it.
Recoil is tremendous manageable, and muzzle rise is minimal. It’s fast to get again on course for follow-up photographs, and also you discover the distinction when capturing quicker.
Whether or not it’s coaching drills or informal plinking, the comp makes capturing this factor really feel easy and quick.
Grip & Body: Light-weight and Function-Constructed
The PDP Professional-X runs a polymer body topped with a metal slide and paired with an aluminum magwell.
It strikes a pleasant stability between weight financial savings and efficiency.
The magazine properly makes reloads faster and cleaner, and the grip’s ergonomics—like all PDP fashions—are spot on.
The texturing is aggressive sufficient to offer you strong management however not a lot that it chews up your fingers throughout prolonged vary time.
Mix that with the flat set off and comp, and also you’ve bought a pistol that feels safe and balanced.
Vary Impressions: Feeding Every thing I Threw at It
As soon as the setup was full, it was time to hit my buddy’s yard vary.
My main load was HOP Munitions 147-grain Poly ammo, which is subsonic. Some of us report needing a recoil spring swap to run subsonic reliably, however I saved the inventory OEM spring in and haven’t had a single problem. It runs like a champ.
I additionally ran:
115-grain FMJ and Poly
124-grain FMJ and Poly
Not a single malfunction. The PDP ate every thing. So far as reliability goes, this one will get a 10 out of 10.
Ultimate Ideas
The Walther PDP Professional-X PMM Compact 4.6 checks all the suitable packing containers: a clear & crisp set off, controllable recoil, flawless reliability, and nice ergonomics.
It’s a pistol that feels refined however able to work—and for me, it checks all of the packing containers.
Whether or not you’re searching for an obligation pistol, coaching device, or only a enjoyable vary gun with premium options out of the field, this Professional-X delivers.
Extra to come back on this. Keep tuned for a long term evaluate on the finish of the summer time!
About Scott Witner
Scott Witner is a former Marine Corps Infantryman with 2ndBn/eighth Marines. He accomplished coaching in desert warfare on the Marine Air Floor Fight Middle, Mountain Warfare and survival on the Mountain Warfare Coaching Middle, the South Korean Mountain Warfare Faculty in Pohang, and the Jungle Warfare faculty within the jungles of Okinawa, Japan. He now enjoys leisure capturing, path operating, mountain climbing, purposeful health, and dealing on his truck. Scott resides in Northeastern Ohio.
A few of the hyperlinks on this web page are affiliate hyperlinks, that means at no further value to you, Ammoland will earn a fee in the event you click on by way of and make a purchase order.
