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Walther PPQ Q4 TAC Black 9mm 4.6-inch 17rd Threaded Barrel

Walther PPQ Q4 TAC Black 9mm 4.6-inch 17rd Threaded Barrel

Availability: In stock

$646.9900 In stock
As Low As $41 For 18 Months*

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Quick Overview
Built around the award winning PPQ platform, the Q4 TAC features an optics ready slide that comes with optic ready mounting plates in addition to the standard LPA competition iron sights. Coupled with a threaded barrel, Walther signature ergonomics and quick defense trigger, the Q4 is the last word in firearm performance.

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Browse 5 questions Browse 5 questions and 74 answers
Why did you choose this?
GrabAGun Store
Excellent pistol, great price. The Q4 has the performance and features I wanted.
Samuel A on Apr 5, 2019
Suppressor ready, Walther Owner, Very accurate
James H on Feb 22, 2019
Excellent pistol, great price. The Q4 has the performance and features I wanted.
Samuel A on Apr 5, 2019
Glenn on Feb 23, 2019
Suppressor ready, Walther Owner, Very accurate
James H on Feb 22, 2019
Friend’s recommendation
Rendell E on Feb 20, 2019
Did some homework. Checked reviews. Watched comparisons of similar hand guns. Good product. Good price.
Charles W on Feb 13, 2019
Worlds best trigger. Threaded barrel and setup to install a red dot. Perfect combination at a great price.
Newman M on Feb 11, 2019
like it
trong n on Feb 10, 2019
I wanted to pick up a 9mm that was reliable and something I can build off of.
Cody G on Feb 8, 2019
Been looking for a Walter or Glock and just couldn’t pass the deal up and 3 mags & a threaded barrel made it easy to buy.<br />This is my second gun with GrabAGun and they are fast and I enjoy dealing with them.<br />Can’t wait.<br />Thanks again <br />Tim
Tim H on Feb 4, 2019
I own MANY handguns but putting your hand around a Walther feels like putting on your favorite pair of gloves. Walther's attention to detail, quality, ergonomics and trigger made me buy my fourth Walther.
Eric M on Feb 4, 2019
Great price from a great store....many thanks!
Gino M on Feb 3, 2019
I shot my wife’s PPQ and loved it. It is a sweet gun.
James V on Feb 2, 2019
I love my PPS M2 LE and after 18 months, I can finally add the PPQ I've been wanting. Best price available and quick shipping too!<br /><br />Thanks G-A-G!
Alfred O on Jan 31, 2019
I have 5 other Walthers and they fit the hand real good and the best triggers of any pistols on the market.Also they are accurate. I am putting a red dot sight and a suppressor on it.
Mark H on Jan 28, 2019
This gun fit perfectly in my hands.
Greg T on Jan 24, 2019
The Ergonomics of this hand gun are amazing, I feel like it's an extension to my hand. Very comfortable to hold and shoot. With the threaded barrel and rear optic being interchangeable it's a hard deal to beat!!!
Steven W on Jan 14, 2019
Already have a PPQM2 and it’s amazing. I want another set up specifically as a suppressed pistol so I can carry the other.
Robert G on Jan 6, 2019
I did choose this gun after rather intensive testing of comparable guns in this class (mid-frame, suitable for conceal carry). Precision is outstanding, trigger is great and I had reliable shooting on distances 7-12-20 yards. Other reason why this model has been chosen is readiness for red dot optics and silencer. And to conclude - this gun have excellent reviews from various sites (not just this one)
Leonid S on Jan 2, 2019
Reviews, threaded barrel and mount for optics
Jim on Dec 30, 2018
Have a Walther P22 and am very satisfied with all aspects of that weapon. Moving up to a heavier caliber seems like a logical step. Hopefully the reviews i have read will not fail me on this choice.
Daniel J. G on Dec 18, 2018
Best trigger in its class, comes premilled for a red dot, threaded barrel, and 2-17 round mags! What more could you ask for!?!
Matthew A on Dec 13, 2018
Big walther fan. Needed a milled slide..<br />Will probably mount to my M1 lower...
CRAIG K on Nov 30, 2018
Richard H on Nov 29, 2018
Great price, easy to use site.
harry k on Nov 26, 2018
Good reviews and best price
Charles M on Nov 26, 2018
Reliable, accurate 9mm for home defense
Marcus V on Nov 24, 2018
I have been a huge PPQ fan and decided to get this for a suppressor host since suppressor height sights are difficult to find for the PPQ being able to place a red dot on the firearm makes things much easier.
Doug on Nov 24, 2018
liked it
Gerry on Nov 23, 2018
Great Reviews, Featured on Gallery of Guns
Scott P on Nov 17, 2018
great reviews great price
frank s on Nov 14, 2018
Fantastic reviews on this firearm and Walther is a great company.
Vahidin A on Oct 13, 2018
Billie B on Oct 4, 2018
Nothing but good reviews, all around, have a friend that has shot many guns and this is his favorite. This is my fourth Walther.
George B on Sep 18, 2018
I own a PPQ in 45 acp and it is a very accurate handgun. I like the quality of the Walthers.
Thomas S on Aug 22, 2018
Price and reviews.
Gregory R on Aug 15, 2018
Walther quality, threaded barrel, red-dot ready, comfort grip and one of the best triggers you can get.
Jim H on Aug 10, 2018
Awesome trigger, my 3rd Walther handgun.
Ronald T on Aug 4, 2018
I wanted a new pistol to go with my Sig SD45 Suppressor. After extensive research and test firing this against the HK VP9, this was by far the best choice. The PPQ M2 Q4 and the HK VP9 were almost identical to shoot. The Walther won in the end because of the optics plate (I'm mounting a Vortex Venom), better trigger, and it never failed to lock back (used VP9 at two ranges both had locking issues).
Hans E on Aug 1, 2018
2nd one I've bought. Sweet trigger and light weight.
Jim C on Jul 27, 2018
Best price I could find.
Steven on Jul 18, 2018
I have a PPQ M2. It has a great trigger. I wanted the same gun, but with a threaded barrel and an RMR cut.
Michael d on Jul 16, 2018
I love the way this gun feels and shoots much better than my Glock 19
Markus G on Jul 16, 2018
Glenn on Feb 23, 2019
Friend’s recommendation
Rendell E on Feb 20, 2019
What comes in the box?
John on Oct 9, 2018
BEST ANSWER: Gun of course, 2x 17 rounds mags and 1x 15 round mag. 3 different sized plates for optics attachment, different grip size attachments, and lock and key.
Is this gun ambidextrous?
John on Jan 1, 2019
BEST ANSWER: while no gun is truly "ambidextrous" - we can't swap the ejection port - the Walther"s controls are more closely mirrored than most manufactor's. The slide release lever on this gun actually works just as well from either side, the grip is amazingly comfortable from either direction and the slide is serrated practically front to rear. I don't know all of the challenges of a lefty, but this gun is as close as I've seen to ambidextrous.
Is the Walther Barrel threaded 1/2"x28 or is it metric?
Gary on Aug 20, 2018
BEST ANSWER: 1/2”x28 tpi, per Walther’s web site but have personally yet to put the suppressor that is being held hostage pending a stamp on it.
Does the Walther PPQ Q4 TAC have adjustable rear sights?
Patrick on Jul 31, 2019
BEST ANSWER: Yes, the rear sight is adjustable. It’s nice!
5.0 / 5.0
37 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Its a walther!
The gun speaks for itself. One of the best factory triggers and super reliable.
August 23, 2019
1 month ago
Best 9mm ever owned
This pistol is a joy to shoot. Extremely accurate, it is really good at shooting steel competition.
May 21, 2019
4 months ago
Great Gun
Love this gun. Shot tight groups at 20 yards my first 50 rounds. Almost the same with my suppressor. Like the Walther warranty. Feels great in my hand. You won't be disappointed..
Sig suppressor
In the box
May 6, 2019
5 months ago
Great trigger
I have several striker fired pistols. I have to say that this is perhaps the best factory trigger I have felt. That includes my HK P7!
March 27, 2019
7 months ago
Great price and performance
Excellent choice has all the features and the best out of the box trigger. Shoots right on the money. You can't go wrong with a PPQ. So far just over 500 rounds and no issues.
March 12, 2019
7 months ago
Nice tactical pistol.
Excellent firearm! High capacity magazines. Very accurate. Nice crisp trigger pull with quick reset.
February 24, 2019
7 months ago
Love it and it’s everything I thought it would be and mire.
February 24, 2019
7 months ago
Just Plain Fun To Shoot!
Fits my hand perfect. 600 rounds so far. 15 different brand and weight bullets. FMJ and JHP. (No steel case but why would you?). Honestly Perfect. Zero issues. Grab a Gun is Zero Issues too. Repeat customer and will again many times. Usually the BEST price and FAST shipping.

We've shot tons of guns... Ours, Our Sons, Friends, All of the Ranges' rentals but the Wife and I have a new favorite.

Can't wait for the HS507C to come back in stock.

February 19, 2019
7 months ago
Great triggers
One of the best striker fire triggers. Walthers have great triggers. This is number 6 for me.
February 17, 2019
7 months ago
Liked it so much I bought another one.
Everything you read in the marketing stuff is true. Awesome ergonomics, and the best trigger on a polymer gun period. I’ve been carrying 1911’s for years, and now this is my daily carry. Put a red dot on it and this is the perfect pistol.
January 26, 2019
8 months ago


Walther PPQ Q4 TAC Features

The PPQ M2 is a true breakthrough in ergonomics for self-defense handguns. The styling is elegant and trim with a sculpted grip that meshes smoothly into the hand. The PPQ M2 has a reversible mag release button and an ambidextrous slide stop. The 'Quick Defense' trigger works in conjunction with a fully pre-loaded striker assembly. The trigger pull of 5.6 lbs remains unchanged from the first shot to the last and requires no decocker. It has two drop safeties and a firing pin block for safe carry. Because the firearm is in a constant cocked state, the striker does not protrude from the back of the slide. The polymer frame has interchangeable backstraps and an integral Picatinny Mil-Spec rail. This PPQ M2 model has a 5" barrel and low profile, 3-dot sights with a windage adjustable rear.

Walther PPQ Q4 TAC Specifications

  • Family: PPQ Series
  • Model: PPQM2 Q4 Tactical
  • Type: Semi-auto Pistol
  • Action: Semi-auto
  • Finish: Matte Black Tenifer Coating
  • Frame: Polymer Frame
  • Grips: Black Polymer
  • Special Feature: Threaded Barrel Model
  • Weight: 26 oz.
  • Caliber: 9mm
  • Capacity: 17 1
  • # Of Mags: 3
  • Magazine Desc:( 2) 17 Rd. & (1) 15 Rd.
  • Barrel: 4.6"
  • Overall Length: 7.8"
  • Rate-of-twist: 1-in-10
  • Sights: FS: Fiber Optic / RS: Competition
  • Additional Info: Ambi Mag Release & Slide Stop
  • Additional Info: Optics Mounting Plate
  • Additional Info: 3 Interchangeable Backstraps%u200B
Additional Information

Additional Information

Manufacturer Walther
Condition New in Box
Action Type No
Caliber 9mm
UPC 723364212451
Model PPQ M2 Q4 TAC
Type No
Manufacturer Part Number 2825929
Accessories No
Barrel Length 4.6
Finish Per Color Black
Capacity 17
Firing Casing No
Frame Per Material No
Hand No
Sights No