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6 Best Aftermarket Glock Slides [Hands-On]: Looks & Functionality

Want a sexier and better performing Glock?

Of course you do.

Grey Ghost Precision G19 V2 and G17 Type V1
Grey Ghost Precision G19 V2 and G17 Type V1

If you’re upgrading your current slide, diving deep into the world of Polymer80 Glocks (Full Build & Parts Guide), or want to add a red dot, you’ll need an aftermarket slide.

There’s tons out there and we’ve tried a lot of them.

Brownells and Grey Ghost Precision Glock Slides
Brownells and Grey Ghost Precision Glock Slides

So we’re bringing our expertise to you, with a list of our favorite Glock slides spanning a variety of looks and budgets.

Keep reading…

Best Aftermarket Glock Slides

1. Brownells

Brownells has always been my go-to for gun parts. But I was surprised to see they made Glock slides in regular, optics cut, and windowed varieties.

at Brownells

Prices accurate at time of writing

Prices accurate at time of writing

I went with the windowed version of course…since I was pairing it with a gold Faxon TiN barrel (full review…hint it’s awesome).

It fit well on two factory Glock frames plus two Polymer 80 frames.

They certainly got the tolerances correct. No need to strong-arm or fit any parts.

Brownells Windowed Glock Slide with Faxon TiN Barrel
Brownells Windowed Glock Slide with Faxon TiN Barrel

You’ll see the one above isn’t optics cut for the RMR, but instead I went with an Outer Impact red dot mount that allows you to add almost any red dot to a normal slide (Best Pistol Red Dots).

For me…the best bang-for-the-buck slide at around $160 that still gives some coolness factor with the window.

11. Two Glock 19s
Brownells Glock 19 Long Slide w/ RMR cut and Holosun HE407c-GR, top.

2. Lone Wolf Distributors

When it comes to Lone Wolf, they probably know Glock guns better than anyone, except maybe Glock themselves.


If you’re looking for a bare slide for your 9mm that’s similar to your factory slide, the AlphaWolf OEM profile ($210) is a great choice for you.

The AlphaWolf G17 is almost identical to your original slide, except this comes with no sights.

Best Bare-Bones Upgrade
at Lone Wolf

Prices accurate at time of writing

Prices accurate at time of writing

The AlphaWolf G17 is made from 416 stainless steel and has a sleek matte finish to it. It’s designed to fit the G17 (Gen 1-3 compatible) but is also able to convert to other models.

The great thing about Lone Wolf is that you have some control over the design of your slide. Along with laser engraving, you can also have your Lone Wolf slide painted black, custom ported, and even completely customized.

And for a little extra, you can also have your AlphaWolf cut to support RMR optics.

Need something insane?

Lone Wolf Damascus Slide
Lone Wolf Damascus Slide

Oh yes…that’s a Damascus steel slide. Check it out along with their other custom creations.

Lone Wolf Pattern 20
Lone Wolf Pattern 20

Also, when buying bare slides from Lone Wolf Distributors, don’t forget to buy a slide parts kit along with your slide.

You’ll also need a barrel to finish up your slide or if you plan on converting your current Glock into a different caliber. We cover all those in Best Glock Barrels.

TiN and Chamelon Faxon Barrels
TiN and Chamelon Faxon Barrels

Tried a Lone Wolf slide? Give it your rating below!

Readers' Ratings

4.93/5 (863)

Your Rating?

3. Killer Innovations

Makers of awesome barrels and really cool compensators, Killer Innovations also has a badass Glock slide.

Focusing on giving you the best slide possible, KI has the Velocity Glock Slide “Enhanced Grip Feature”. These aren’t your normal slide serrations, instead, these are deep-cut scallops that give you a rock slide platform to pull against.

Killer Innovations Glock slide with Holosun HE407c-GR

They take a little getting used to, after years of the same feel on almost every slide — your fingers aren’t sure where to grab at first.

Once you get over that after a few pulls, it’s smooth shooting. From gripping or rear gripping, the slide is much easier to get a hold of even with gloves or wet hands.

We’re big fans!

4. Agency Arms

A relative newcomer that’s taking over by storm with their sexy looks and enhanced performance.

Agency Arms NOC Pistol
Agency Arms NOC Pistol

Sage Dynamics is an outstanding content creator and full-time instructor. He has a lot of positive things to say about Agency Arms and even has a Sage Dynamics edition pistol.

Take a look!

5. ZEV Technologies

Zev Technologies is known for customizing and reinventing Glock handguns. The company offers a number of custom parts and modifications that can turn your plain-looking Glock into a radical handgun.

Most of the slides accommodate all generation models, so no one has to worry about being left out.

The Dragonfly is one of Zev’s first customized slides, as well as one of its most popular. While much of the material in this stainless steel slide is removed, the slide still maintains its structural integrity.

Dragonfly RMR
The Dragonfly – one of Zev’s most popular aftermarket pieces

Its cutouts are said to make the barrel cool more effectively, and like other Zev slides, it also comes RMR ready.

We’re also big fans of their newer Orion slide that focuses less on cuts and more on futuristic styling.

at Rainier Arms

Prices accurate at time of writing

Prices accurate at time of writing

See the rest of Zev’s slide creations.

6. Grey Ghost Precision

These don’t just look amazing, they run amazing too. Tested on both a Glock frame and a Polymer80 Grey Ghost stood out on both.

From ultra tight tolerances to being able to be ordered with an RMR cut, there is a lot to love about these.

Grey Ghost Precision Glock Slide
Grey Ghost Precision Glock Slide
Rainier Arms Exclusive
at Brownells

Prices accurate at time of writing

Prices accurate at time of writing

You can get the whole story from our In-Depth Review.

Grey Ghost Precision G19 V2 and G17 Type V1
Grey Ghost Precision G19 V2 and G17 Type V1

In addition to their Type V1 and V2 shown above…they also have an exclusive with Rainier Arms.

Grey Ghost Precision, Rainier Arms Exclusive
Grey Ghost Precision, Rainier Arms Exclusive

This might be the coolest slide yet with nice serrations, visible windows if you’re going with a sleek-looking barrel, and RMR compatibility.

Exclusive Pew Pew Code
at Rainier Arms

Prices accurate at time of writing

Prices accurate at time of writing

Oh, also – we have an exclusive coupon for the Grey Ghost slides at Rainier! Use code “PEWPEWGGP20” for 20% off!

And now…they also have G43 slides we’ve used for our Polymer80 PF9SS project!

Fully Modded P80 PF9SS (Glock 43)
Fully Modded P80 PF9SS (Glock 43)
at Rainier Arms

Prices accurate at time of writing

Prices accurate at time of writing

Customizing Your Glock 

Well, there you have it. That’s our list of some of the best aftermarket Glock slides out there. And while functionality and durability come into play when shopping around for a new slide, it’s also about your preferences.

Keep in mind that the list is far from comprehensive. These just happen to be some of the more popular aftermarket Glock slides and ones that we’ve put a lot of rounds downrange.

Brownells and GGP Glock Slides
Brownells and GGP Glock Slides

Anthing we missed?  Looking to fully upgrade your Glock?  Check out Best Glock Upgrades for our favorite triggers, barrels, sights, and more.

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46 Leave a Reply

  • Commenter Avatar
    Sean Job

    what is the rear sight in the 3 slide image, far right
    the image title is
    (L to R) Grey Ghost G19, Grey Ghost G17, Brownells G17

    July 2, 2021 5:41 pm
  • Commenter Avatar

    You guys missed slides by DV8 Dynamics! They make their slides from raw billet stainless steel. They're the only ones I know of that also offer slides for Springfield Armory (as well as for most Glock models).

    March 8, 2021 1:00 pm
    • Commenter Avatar

      Ordered slide April 13, 2021 received confirmation and billed. Now July 9th, no further updates, no replies to messages sent. On their website they advertise ship 6-7 weeks. They have not responded to request to cancel order. Would never do business again, am taking time to tell people about them.

      July 9, 2021 2:09 pm
    • Commenter Avatar
      Eric C.

      I bought a few blanks for custome builds. Their reverse engineering of the Glock slides is terrible. The barrel fit at the muzzle is way oversized. I'm not sure if they even understand how a Glock functions.

      August 30, 2021 4:12 pm
  • Commenter Avatar

    Are there any for Glock 22 Gen 4? This entire article’s clickable pages are all for compacts and 9mm pistols. Nothing at all for a full size 40sw. Been looking everywhere for nearly a year now, and no one has anything. Kind of a waste for me looking here unfortunately. Does anyone know of anything out there for full size 40sw glocks or more specifically for the Glock 22 Gen 4? The oem slide is cool and all, but I want to spice it up like I’ve done to my g17 Gen 3. Thanks!

    November 2, 2020 7:02 pm
    • Commenter Avatar
      Leo Tidwell

      DV8 Dynamics

      December 21, 2020 3:22 am
    • Commenter Avatar
      Mark Johnston

      Glocks are junk out of the box. You Have to replace the trigger, slide, and basically all the tupperware except the Frame. They are great after rework though.

      February 20, 2021 6:19 pm
      • Commenter Avatar
        Matthew Love


        May 19, 2021 8:12 pm
  • Commenter Avatar
    Christian Garcia

    I would suggest Heavy Armory Division, i purcgased a slide through them for my 1911 and will be buying one for my glock. Reasonable prices great cuatomer service and lots of options for customizations.

    May 7, 2020 12:40 pm
  • Commenter Avatar

    Excellent article, thanks! I bought a Lone Wolf Alphawolf SS barrel for my G22 RTF (leo) pistol, and it would NOT reliably feed Remington UMC 180gr FMJ ammo. We’re not talking about exotic ammo here, just regular practice ammo. Had to return it to CTD. Made me a little gun-shy about not using OEM parts for a pistol that I rely on to defend my life.

    April 26, 2020 12:50 pm
  • Commenter Avatar

    Rock Slide USA check them out search Youtube for them.

    April 18, 2020 11:36 am
  • Commenter Avatar

    Sadly these are all 9mm slides, I'd love to see a similar list for .40cal.

    April 12, 2020 8:20 pm
  • Commenter Avatar

    The best Glock 19 slides are from ljs they do not wobble at all and are very good in price. And deltateamtactical they are very good for parts and frames. Stay away from us patriot army they will take your money and not send your stuff and won’t answer your phone calls or emails. And eBay is good for parts just use gen 1-3 parts. I’ve built two Glock 19’s now and every time it gets faster. I’m down to one hour to build one now.

    April 8, 2020 12:57 pm
  • Commenter Avatar

    Does anyone know how the "grey" from Killer Innovations (specifically the trigger/magwell) compares to the "grey" of other brands (specifically slides) like Zev Orion/Omen/Citidel or GGP.

    March 25, 2020 2:23 pm
  • Commenter Avatar
    Rudolph Ortega Jr

    Dang I’ve been trying to snag me Velocity Slide
    From killer for my 19 it’s a Gen 3. No luck it’s been a about two month any word ?

    February 19, 2020 6:41 pm
  • Commenter Avatar

    That WAR slide looks pretty cool. There was another one I saw that was cut to look like a 1911 but I’ve not been able to find it again.

    February 9, 2020 11:34 pm
  • Commenter Avatar
    Patrick lay

    Can I get a gen 5 slide in California?

    October 18, 2019 9:31 pm
    • Commenter Avatar
      David, PPT Editor

      Slides are not regulated, just the part that is considered a firearm per the ATF. So yes you can get a Glock Gen 5 slide in CA, however, I believe the Gen 5 is only compatible with Gen 5 frames.

      October 19, 2019 10:03 am
  • Commenter Avatar

    Looks like PEWPEWGGP20 is dead code. Do you have another?

    September 25, 2019 4:22 pm
  • Commenter Avatar
    Joshua Rhodes

    You forgot suarez slides

    August 14, 2019 5:24 pm
    • Commenter Avatar

      Thanks, Joshua, for mentioning the Suarez slides! I have several, and they are the best in the business. They're made for many Glock models, and they have the best RMR machining ever. The new TAG trigger is also outstanding. Suarez is always been on the leading edge of making the ultimate gunfighting pistols. Total winner here!

      August 10, 2021 3:16 pm
  • Commenter Avatar

    Was there a discount code for the grey ghost slide? I saved the page to come back to it and now I can’t find the code

    April 12, 2019 6:32 pm
  • Commenter Avatar

    NORSSO out of Las Vegas is doing beautiful work and very inovative and well engineered designs!

    March 23, 2019 8:36 am
  • Commenter Avatar
    Yankee Gunner

    I've had good results with Rock Slides. Worth looking into and reasonably priced.

    March 22, 2019 11:38 am
  • Commenter Avatar

    Another great slide: Thompson LEH. Very nicely made!

    March 21, 2019 12:07 am
  • Commenter Avatar

    Which slide is this? https://www.pewpewtactical.com/wp-content/uploads/2017/06/trijicon-rmr-on-modded-glock.jpg

    January 15, 2019 7:30 pm
    • Commenter Avatar
      David, PPT Editor

      We don't know, sorry. We had someone else ask that question a while ago and we spent a couple of days trying to track down what slide it was but couldn't find it.

      January 16, 2019 9:57 am
    • Commenter Avatar
      J Nichols

      It looks like the DSG Arms logo.

      February 22, 2019 1:03 pm
  • Commenter Avatar

    I am finding that it is hard to find .40 slides . All thats done is 9mm. Or am i not looking in the right area?

    January 11, 2019 8:02 am
    • Commenter Avatar

      Nope I have been trying to find a G22 slide and no luck anywhere. Ebay has used slides, Lonewolf has blanks along with Brownells. But I havent found any machined slides ready to be sold for the G22

      March 21, 2019 8:58 pm
    • Commenter Avatar
      Izzy Rivera

      .40 Glock slide can be found at Suarez International and at 80pbuilder I haven't found any others that stock them Lonewolf does list them but show no stock for months now

      April 7, 2019 11:53 am
  • Commenter Avatar

    Great write up. Would you be able to share the type of rear suppressor height sites on the Suares RMR slide? I like the single dot setup.

    December 4, 2018 5:00 pm
  • Commenter Avatar
    Daniel Hesse

    What optic is that on the far right slide in the second picture???

    October 9, 2018 12:06 pm
    • Commenter Avatar
      David, PPT Editor

      SeeAll pistol sight, we have a Complete Review of their sights!

      October 9, 2018 12:13 pm
  • Commenter Avatar
    Pistolero Fronteriza

    Great article! Now if only someone would make optics ready slides for the rest of the litter. .40/.357 sig/10mm/.45! Dot sights like the RMR not only look cool, but they re-open the world of shooting for people who can see the sights, or the tgt, just not both at the same time. A dot sight gives more improvement for the buck to less able shooters.

    August 19, 2018 7:55 am
    • Commenter Avatar

      Too much recoil with the bigger rounds. Most optics would fall apart.

      January 28, 2019 10:23 am
  • Commenter Avatar

    which manufactures/carry Glock 19 gen3 slides with the rear backup sight cut in front of the red dot?

    August 11, 2018 3:50 am
  • Commenter Avatar

    REALLY someone answer the question below. Who is the manu of the Slide with the Shield in the last pic that looks like Dragonfly and has a flashlight on gun, has four openings. I have seen this slide before and dying to know who it is PLEASE

    July 24, 2018 11:35 pm
  • Commenter Avatar

    where can i get a custom slide for my 31

    July 13, 2018 11:02 am
  • Commenter Avatar

    Thanks for this article. Who makes the LIGHTEST Glock slides?

    April 21, 2018 7:41 am
    • Commenter Avatar

      You don't really see much of a difference in weight when it comes to pistol slides. Slides need mass for the gun to function, while a lighter slide can be had if you're willing to use a stronger main spring - this is a bit of a crude way of tuning the pistol and has drawbacks. Thus, most slides are basically the same weight give or take a small amount.

      April 21, 2018 11:41 pm
  • Commenter Avatar

    On the picture at the top with the 3 slides, on the far right (Brownells G17) what is the sight called that is mounted on that one?

    March 8, 2018 6:23 pm
    • Commenter Avatar
      Eric Hung

      Hi Matt, it's a See-All Sight. I'm in the middle of testing but will have a full review out.

      March 9, 2018 11:28 am
  • Commenter Avatar

    What slide is the one in the picture that has the shield logo and looks like the dragonfly

    January 28, 2018 2:06 pm
  • Commenter Avatar

    I am interested in getting a after market slide for a M&P 40C and Shield 9. Any updated information.

    November 6, 2017 1:56 pm
  • Commenter Avatar

    What about Grey Ghost Precision? They just teamed up with Aero Precision whose manufacturing is top knotch. Any experience with these, fit and finish wise?

    July 30, 2017 7:55 am