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32 of 32 Items
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    Glock® 17 Compatible Slide w/ Rear Serration 1 Glock® 17 Compatible Slide w/ Rear Serration 2 Glock® 17 Compatible Slide w/ Rear Serration 3 Glock® 17 Compatible Slide w/ Rear Serration 4 Glock® 17 Compatible Slide w/ Rear Serration 5

    Glock® 17 Compatible Slide w/ Rear Serration - FDE

    The greatest advantage of building your G17 pistol is that you get to customize just about every detail of, right down to the color. This FDE slide doesn't just look good, but boasts an excellent performance and compatability, as it's machined to OEM...

    Was: $169.99
    Now: $129.99
  • Glock® 19 Compatible Slide w/ Rear Serration 1 Glock® 19 Compatible Slide w/ Rear Serration 2 Glock® 19 Compatible Slide w/ Rear Serration 3 Glock® 19 Compatible Slide w/ Rear Serration 4

    Glock® 19 Compatible Slide w/ Rear Serration

    Make your GLOCK® 19 compatible pistol build a little more custom, and a little less "brick" with this black slide. Sure, it performs as well as an OEM slide, because it meets OEM specs. But this one's also coated in 4150 tungsten carbide. This...

    $169.99
  • Glock® 17 & 19 Compatible RMR Cover Plate - Black Glock® 17 & 19 Compatible RMR Cover Plate - Black 2

    Glock® 17 & 19 Compatible RMR Cover Plate - Black

    Look. Maybe your Glock® 17 or 19 or compatible 17 or 19 is completed right down to the slide cuts for a Trijicon RMR optic sight, but you just built your damned sidearm and don't have the $250 bucks to actually buy the optic yet. Or maybe your...

    $16.99
  • Glock 17 & 19 Compatible RMR Cover Plate - FDE 2 Glock 17 & 19 Compatible RMR Cover Plate - FDE

    Glock® 17 & 19 Compatible RMR Cover Plate - FDE

    Look. Maybe your FDE-colored Glock® 17 or 19 or compatible 17 or 19 is completed right down to the slide cuts for a Trijicon RMR optic sight, but you just built your damned sidearm, might've even spent extra matching up the FDE color on your parts,...

    $16.99
  • Glock® 19 Compatible Slide - LFA Elite Black 1 Glock® 19 Compatible Slide - LFA Elite Black 2 Glock® 19 Compatible Slide - LFA Elite Black 3 Glock® 19 Compatible Slide - LFA Elite Black 4

    Glock® 19 Compatible Slide - LFA Elite Black

    The LFA Elite from Live Free Armory provides the perfect way to upgrade your GLOCK's or P80 pistol's looks and function. Made from heat-treated 416 stainless steel and finished with matte black Cerakote, the LFA Elite GLOCK 19 slide is virtually rust-...

    $244.99
  • Glock® 17 Compatible Slide - LFA Elite Black 1 Glock® 17 Compatible Slide - LFA Elite Black 2 Glock® 17 Compatible Slide - LFA Elite Black 3 Glock® 17 Compatible Slide - LFA Elite Black 4

    Glock® 17 Compatible Slide - LFA Elite Black

    The LFA 17 Elite Slide is made out of 416 stainless steel and heat-treated at 38-42 HRC for maximum strength and durability. Finished with a sleek Cerakote treatment, the LFA 17 is virtually rustproof, with incredible wear tolerance. The LFA 17's...

    $209.99
  • GLOCK® 19 Compatible RMR Optic Cut Slide GLOCK® 19 Compatible RMR Optic Cut Slide-2 GLOCK® 19 Compatible RMR Optic Cut Slide-3 GLOCK® 19 Compatible RMR Optic Cut Slide-4 GLOCK® 19 Compatible RMR Optic Cut Slide-5

    Glock® 19 Compatible Slide w/ RMR Optic Cut Slide

    The Aim Surplus 2S RMR Cut Slide is a 416 stainless steel slide coated with a black diamond carbon finish. The 2S has double serrations and Trijicon RMR base pattern cut for improved performance, additionally is compatible with the Glock® 19 Gen 3...

    $149.99
  • Glock® 43 Compatible Slide - LFA Elite Black 1 Glock® 43 Compatible Slide - LFA Elite Black 2 Glock® 43 Compatible Slide - LFA Elite Black 3 Glock® 43 Compatible Slide - LFA Elite Black 4

    Glock® 43 Compatible Slide - LFA Elite Black

    The LFA Elite Glock® 43 Compatible Slide is manufactured from heat treated 416R stainless steel, which makes it super durable. Coating was done with elite series cerakote and heat-treated at RC 45-48. Compatible with Glock® OEM, Polymer80 and...

    $224.99
  • Glock® 17 Compatible Slide w/ RMR Optic Cut Slide Glock® 17 Compatible Slide w/ RMR Optic Cut Slide 2 Glock® 17 Compatible Slide w/ RMR Optic Cut Slide 3 Glock® 17 Compatible Slide w/ RMR Optic Cut Slide 4 Glock® 17 Compatible Slide w/ RMR Optic Cut Slide 5

    Glock® 17 Compatible Slide w/ RMR Optic Cut Slide

    When building your Glock 17 pistol, you'll want to ensure that it not only shoots accurately, but can be simple to aim. Well, this slide comes with an RMR cut, so you can add a sight of your preference. It features a  front- and rear-cut slide...

    $149.99
  • Glock® 17 Compatible Slide w/ Front & Rear Serrations 2 Glock® 17 Compatible Slide w/ Front & Rear Serrations Glock® 17 Compatible Slide w/ Front & Rear Serrations 4 Glock® 17 Compatible Slide w/ Front & Rear Serrations 3 Glock® 17 Compatible Slide w/ Front & Rear Serrations 5

    Glock® 17 Compatible Slide w/ Front & Rear Serrations

    The Agent-17 GLOCK® 17 Compatible Custom Slide has front- and rear-cut slide allows for quick and easy completion of your 80% full-sized pistol build with a serrated, customized, high-quality slide. Wrap-around serrations allow for easy handling and...

    $169.99
  • Glock® 43 Compatible Slide - LFA Elite, FDE Glock® 43 Compatible Slide - LFA Elite, FDE Glock® 43 Compatible Slide - LFA Elite, FDE Glock® 43 Compatible Slide - LFA Elite, FDE Glock® 43 Compatible Slide - LFA Elite, FDE

    Glock® 43 Compatible Slide - LFA Elite, FDE

    The LFA Elite Glock® 43 Compatible Slide in the FDE color is a stylish way to set your build off from the rest. Designed from heat treated 416R stainless steel, this kickass looking slide is extremely durable. It features an elite series cerakote and...

    $224.99
  • Glock® 19 Compatible Slide w/ Rear Serration - FDE 4 Glock® 19 Compatible Slide w/ Rear Serration - FDE 5 Glock® 19 Compatible Slide w/ Rear Serration - FDE Glock® 19 Compatible Slide w/ Rear Serration - FDE 2 Glock® 19 Compatible Slide w/ Rear Serration - FDE 3

    Glock® 19 Compatible Slide w/ Rear Serration - FDE

    Assembling your own Glock 19 pistol with OEM parts doesn't mean it has to be boring or plain. Grab this FDE slide with to add a bit of style to your new 3rd gen pistol. It comes with rear serrations for improved handling as well as 4150 tungsten coating...

    $169.99
  • Glock® 43 Compatible - Standard Cut Slide Glock® 43 Compatible - Standard Cut Slide 2 Glock® 43 Compatible - Standard Cut Slide 3 Glock® 43 Compatible - Standard Cut Slide 4 Glock® 43 Compatible - Standard Cut Slide 5

    Glock® 43 Compatible - Standard Cut Slide

    A sleek, Cerakoted, factory-style G43 slide. What more do you need? Sometimes, OEM style is better than added flash and ports. This subdued, matte black Cerakoted GLOCK® 43 compatible slide is made for all factory Gen 3 pistols, and G43-type...

    $139.99
  • Glock® 21 Compatible RMR Cut Slide - .45acp Glock® 21 Compatible RMR Cut Slide - .45acp 2 Glock® 21 Compatible RMR Cut Slide - .45acp 3 Glock® 21 Compatible RMR Cut Slide - .45acp 4 Glock® 21 Compatible RMR Cut Slide - .45acp 5

    Glock® 21 Compatible RMR Cut Slide - .45 ACP

    Gen 3 compatible. RMR optic-cut. Ready for your P80 build. Completing a Polymer80 frame? Ready to upgrade your Gen 3 GLOCK® 21 and throw a red dot on it? This Glock® 21-Compatible, RMR-cut slide is the ticket. It's cut from 416R stainless,...

    $169.99
  • Glock® 43 Compatible - Standard Cut Slide (FDE) 1 Glock® 43 Compatible - Standard Cut Slide (FDE) 2 Glock® 43 Compatible - Standard Cut Slide (FDE) 3 Glock® 43 Compatible - Standard Cut Slide (FDE) 4 Glock® 43 Compatible - Standard Cut Slide (FDE) 5

    Glock® 43 Compatible - Standard Cut Slide (FDE)

    Factory fitment, with a rugged Cerakote finish. This GLOCK® 43-Compatible slide works with the PF9SS 80% frame. Front and rear serrations make for easy chambering and press checks, as the matte Flat Dark Earth Cerakote finish provides complete...

    $139.99
  • Glock® 43 Compatible RMSC Cut Bull Nose Slide Glock® 43 Compatible RMSC Cut Bull Nose Slide 2 Glock® 43 Compatible RMSC Cut Bull Nose Slide 3 Glock® 43 Compatible RMSC Cut Bull Nose Slide 4 Glock® 43 Compatible RMSC Cut Bull Nose Slide 5

    Glock® 43 Compatible RMSC Cut Bull Nose Slide

    Improved serrations, better looks, and RMSc-cut. This upgraded GLOCK® 43 slide provides the perfect upgrade for your Gen 3 factory pistol or your Polymer80 PF9SS build. It sports 3D cut and raised front and rear serrations, a slick bull nose front,...

    $159.99
  • Glock® 43 Compatible Black Slide 4 Glock® 43 Compatible Black Slide 5 Glock® 43 Compatible Black Slide 6 Glock® 43 Compatible Black Slide Glock® 43 Compatible Black Slide 2

    Glock® 43 Compatible Black Slide

    If you're building a Glock® 43 compatible or Glock® 43X compatible pistol, and you favor that classic look for your slide over all the flashiness of some of the more cut out aggressive looking slides, then this is the slide for you. This...

    $139.99
  • Glock® 19 Compatible Slide - LFA Elite FDE

    LFA Elite FDE Glock® 19 Compatible Slide

    The LFA 19 Slide in the FDE color is made out of 416 stainless steel, which is heat treated at 38-42 HRC for maximum strength and durability. This slide is lightweight with a smoother ejection compared to others and available with multiple aftermarket...

    $244.99
  • Glock® 17 Compatible Slide - LFA Elite FDE

    LFA Elite Glock® 17 Compatible FDE Slide

    The LFA 17 Elite Slide in the FDE color is made out of 416 stainless steel which is heat treated at 38-42 HRC for maximum strength and durability. This slide is lightweight with a smoother ejection compared to others and available with multiple...

    $209.99
32 of 32 Items

High-quality, GLOCK®-compatible slides for completing your custom P80% frame.

Once you've successfully cut and drilled your Polymer 80 GLOCK-compatible frame, you'll need a slide to go along with your chosen barrel and parts kit. We've sourced high-quality, precision-machined slides that are guaranteed to work with any of the available P80 frames we sell. Each slide features a tough-as-Hell finish that combats heat, corrosion, and fouling, while providing proper serrations for grip and factory cuts for your favorite sights.

Slide Features and Specs

  • For Gen3 pistols and P80 frames
  • Matte black nitride QPQ finish
  • OEM GLOCK® internal dimensions
  • OEM GLOCK®-compatible sight cuts
  • Heat treated to 41-44 on the Rockwell C scale

Slide Configuration Options

  • Option 1: Black w/ Rear Serration Only
  • Option 2: Black w/ Front & Rear Serrations
  • Option 3: DLC Black Double Serrations w/ Trijicon RMR Cut (cover plate included!)

The T19 Tungsten Slide

We're excited to now offer the T19 Slide, which features a rock-hard 4150 tungsten coating and fits all Gen1, 2, and 3 pistols and P80, G19-compatible frames. This slide also sports OEM sight cuts and rear serrations for quick reloads and is guaranteed to withstand the utmost Hellish conditions without suffering from surface cracks, major abrasions, or any rust or corrosion.

Optional P80 Parts Kits

Some slides come with the requisite parts you'll need to fully assemble your Gen3 pistol or fabricated P80 frame! References the compatibility lists below to determine which parts kit is required for your chosen Polymer80 frame:

  • PF940C is compatible with G19, G23, and G32.
  • PF940v2 is compatible with G17, G22, G24, G31, G34, and G35.
  • PF940SC is compatible with G26, G27.

How to Assemble Your Slide

Need help building your custom P80 slide or Glock compatible slide? Follow our easy step-by-step instructional guide! We cover the tools you need, and how to install every part.


DISCLAIMER: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither 80 Percent Lowers, a/k/a Tactical Gear Heads, LLC nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit www.glock.com.


DISCLAIMER: If you are new to the world of DIY gun building, you likely have a lot of questions and rightfully so. It’s an area that has a lot of questions that, without the correct answers, could have some serious implications. At 80-Lower.com, we are by no means providing this content on our website to serve as legal advice or legal counsel. We encourage each and every builder to perform their own research around their respective State laws as well as educating themselves on the Federal laws. When performing your own research, please be sure that you are getting your information from a reliable source.

We are a national retailer of individual components and not all products depicted on this website are legal in every state. Shipping of various products found on this website are prohibited to some states (such as California, Connecticut, District of Columbia, Hawaii, New Jersey, New York, Rhode Island, and Washington). The information, pictures, text or products presented on this website are not a representation by us, and should not be understood by you, that any product or completed firearm is legal to assemble or own in your state of residence. We encourage each and every builder to perform their own research about the state and federal laws that apply to them. It is your responsibility to understand the law and we encourage you to consult with an attorney or your local ATF representative.