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33 of 33 Items
  • Sale
    Glock® 19 Compatible Pistol Build Kit w/ Rear Serrated Slide Glock® 19 Compatible Pistol Build Kit w/ Rear Serrated Slide 2 Glock® 19 Compatible Pistol Build Kit w/ Rear Serrated Slide 3 Glock® 19 Compatible Pistol Build Kit w/ Rear Serrated Slide 4 Glock® 19 Compatible Pistol Build Kit w/ Rear Serrated Slide 5

    Glock® 19 Compatible Pistol Build w/ Rear Serrated Slide

    Got your own Glock® 19 frame or Polymer80 mid-size frame but need to revamp, restore, or just give it a fresh look? Then check out this slide and parts kit.  If you've got a fabricated frame, here's your final assembly kit. Breathe some life...

    $329.99 - $339.99
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    Glock® 19 Compatible Lower Parts Kit

    Glock® 19 Compatible Lower Parts Kit

    So you wanna build a 3rd gen Glock® 19 compatible compact-sized pistol. You got your Glock® 19 compatible 3rd gen compact frame, and now you need the guts to put in it to make it work. No need to scour every corner of the internet to Frankenstein...

    Was: $59.99
    Now: $49.99
  • Glock® 19 Compatible Pistol Build Kit w/ FDE Elite Slide Glock® 19 Compatible Pistol Build Kit w/ FDE Elite Slide 2 Glock® 19 Compatible Pistol Build Kit w/ FDE Elite Slide 3 Glock® 19 Compatible Pistol Build Kit w/ FDE Elite Slide 4 Glock® 19 Compatible Pistol Build Kit w/ FDE Elite Slide 5

    Glock® 19 Compatible Pistol Build w/ FDE Elite RMR Cut Slide

    This Glock® 19 compatible build kit is perfect to restore your current build or to start a brand new custom build, just add the frame and sights of your choice. This version's Elite Slide is finished in the FDE color. LFA 19 Slide: Is made out of 416...

    $449.99
  • Glock® 19 Compatible Pistol Build Kit w/ RMR Optic Cut Slide Glock® 19 Compatible Pistol Build Kit w/ RMR Optic Cut Slide 2 Glock® 19 Compatible Pistol Build Kit w/ RMR Optic Cut Slide 3 Glock® 19 Compatible Pistol Build Kit w/ RMR Optic Cut Slide 4 Glock® 19 Compatible Pistol Build Kit w/ RMR Optic Cut Slide 5

    Glock® 19 Compatible Pistol Build w/ RMR Optic Cut Slide

    Got your own Glock® 19 frame or Polymer80 mid-size frame but need to revamp, restore, or just give it a fresh look? Then check out this slide and parts kit.  If you've got a fabricated frame, here's your final assembly kit. Breathe some life...

    $399.99
  • Sale
    glock-compatible-tungsten-slide-t19-1 glock-compatible-tungsten-slide-t19-2 glock-compatible-tungsten-slide-t19-3

    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 got the added bonus of being coated in 4150...

    Was: $155.99
    Now: $129.99
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    glock-compatible-19-barrel-gen-3-1 glock-compatible-19-barrel-gen-3-2 glock-compatible-19-barrel-gen-3-3 glock-compatible-19-barrel-gen-3-4 glock-compatible-19-barrel-gen-3-5

    Glock® 19 Compatible Barrel - Gen 1-4

    Replace that worn out barrel of your your gen 1-4 Glock® 19 or mid-sized Glock® compatible 19 pistol with this G19 barrel. Made with proper US craftsmanship, this Gen3 barrel boasts the highest level of quality and accuracy you’ll ever find...

    Was: $95.99
    Now: $79.99
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    Glock® 19 Compatible Upper Parts Kit

    Glock® 19 Compatible Upper Parts Kit

    If you're going the 80% route and building yourself a gen 3 Glock® 19 compatible pistol, then you need an upper parts kit to match. So let us help you out. This Glock® 19 Compatible Upper Parts Kit is exactly what you need. It includes all the...

    Was: $65.99
    Now: $54.99
  • Glock® 19 Compatible Pistol Build Kit w/ FDE Rear Serrated Slide Glock® 19 Compatible Pistol Build Kit w/ FDE Rear Serrated Slide 2 Glock® 19 Compatible Pistol Build Kit w/ FDE Rear Serrated Slide 3 Glock® 19 Compatible Pistol Build Kit w/ FDE Rear Serrated Slide 4 Glock® 19 Compatible Pistol Build Kit w/ FDE Rear Serrated Slide 5

    Glock® 19 Compatible Pistol Build w/ FDE Rear Serrated Slide

    There's a certain value to going FDE on parts of your Glock® 19 compatible pistol. You may have spent time "in the sandbox," or you may just admire the look while at the range. Whether you currently are or you used to be a soldier, operator, or PMC...

    $349.99
  • Magpul PMAG G19 15rd Magazine Magpul PMAG G19 15rd Magazine 2

    Magpul® PMAG G19 15rd Magazine

    The PMAG G19 15rd magazine is just one of many of Magpul's line forward-thinking firearm accessories. This 9mm magazine is made from polymer, so it is tough enough to take a beating while still being one of the lightest mags in the market, and also...

    $14.20
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    Glock® 19 Compatible Threaded Barrel - Black

    Glock® 19 Compatible Threaded Barrel - Black

    Got the urge to enhance the performance of your Glock® 19 compatible build even further by using a threaded barrel, so you can screw on a muzzle device? Or perhaps you've got a can picked out or are planning to "DIY" a solvent trap? First off, we're...

    Was: $95.99
    Now: $79.99
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    Glock® 19 Compatible Slide - LFA Elite Black 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 - 5

    Glock® 19 Compatible Slide - LFA Elite Black

    The "LFA Elite" from Live Free Armory is made out of 416 stainless steel which is heat treated at 38-42 HRC for maximum strength and durability. This slide is lighter in weight with a smoother ejection compared to others. In addition, the LFA Elite is...

    Was: $293.99
    Now: $244.99
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    Glock® Compatible Barrel Thread Protector - 9mm

    Glock® Compatible Barrel Thread Protector - 9mm

    Having a threaded barrel on your 9mm Glock® compatible pistol doesn't mean you have to have a muzzle device or suppressor attached at all times. Sometimes, for storage or EDC, or whatever the case may be, you find a reason to take the attachment off...

    Was: $23.99
    Now: $19.99
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    Glock® 19 Compatible Match Grade, Stainless Steel Barrel - Gen 1-4 Glock® 19 Compatible Match Grade, Stainless Steel Barrel - Gen 1-4 2 Glock® 19 Compatible Match Grade, Stainless Steel Barrel - Gen 1-4 3 Glock® 19 Compatible Match Grade, Stainless Steel Barrel - Gen 1-4 4 Glock® 19 Compatible Match Grade, Stainless Steel Barrel - Gen 1-4 5

    Glock® 19 Compatible Stainless Steel Barrel - Gen 1-4

    Get stainless with it. Your Glock® 19 compatible build needs a barrel. Get people asking you questions without saying a word. Let 'em look at your new sidearm, and let the brilliance of a stainless steel match grade barrel catch their eye. That's...

    Was: $95.99
    Now: $79.99
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    GLOCK® 19 Compatible Custom Slide GLOCK® 19 Compatible Custom Slide-2 GLOCK® 19 Compatible Custom Slide-3 GLOCK® 19 Compatible Custom Slide-4 GLOCK® 19 Compatible Custom Slide-5

    Glock® 19 Compatible Slide w/ Front & Rear Serrations

    The Agent-19 GLOCK® 19 Compatible Custom Slide has aggressive front and rear serrations along with standard front and rear sight cuts. Manufactured out of a heat treated 17-4 stainless steel. Compatible with Glock® Gen 1-3 and also Polymer80...

    Was: $203.99
    Now: $169.99
  • Ghost Ultimate 3.5 lb Trigger For Glocks® - Gen 1-5

    Ghost Ultimate 3.5 lb Connector For Glocks® - Gen 1-5

    For those of us who get down and dirty with our double-stack Glock® compatible pistols, we have to take extra care of our sidearms, lest we have to spend more time cleaning the crap out of 'em after a good training session or duty. Too much debris...

    $24.99
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    Glock® Compatible 6.0 lb Trigger Spring – Gen 1-4

    Glock® Compatible 6.0 lb Trigger Spring - Gen 1-4

    You've decided your gen 1-4 double-stack Glock® Compatible pistol's trigger performs well enough; you just wish it was a touch smoother and maybe a tiny bit lighter. Good, we can help you out with the Glock® Compatible 6.0 lb Trigger Spring for...

    Was: $4.79
    Now: $3.99
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    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...

    Was: $179.99
    Now: $149.99
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    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...

    Was: $293.99
    Now: $244.99
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    Glock® 19 Compatible Barrel - PVD Chameleon Glock® 19 Compatible Barrel - PVD Chameleon 2

    Glock® 19 Compatible Barrel - PVD Chameleon

    OEM is boring. Put a sense of style and uniqueness in your Glock® 19 compatible build. Go for a barrel finished with that "oil slick" pattern with this Glock® 19 Compatible Barrel in the PVD Chameleon color. This barrel performs just as well as...

    Was: $107.99
    Now: $89.99
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    Glock® 19 Compatible Barrel - TiN

    Glock® 19 Compatible Barrel - TiN

    Make your Glock® 19 or compatible build look like it was given to you personally by the ancient Greek gods and goddesses themselves by adding a barrel coated in titanium nitride, or TiN. Be an instrument of their will as you smite paper targets in...

    Was: $119.99
    Now: $99.99
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    Double Diamond Connector - BLACK YIKES 3.0 Double Diamond Connector - BLACK YIKES 3.0 2

    Double Diamond Connector - BLACK YIKES 3.0

    If you're building your Glock® compatible pistol and you've gotten to the part of the process where you install parts that make up a functioning trigger, stop for a sec. What kind of feel do you want your trigger to have? I ask, because let's face...

    Was: $35.99
    Now: $29.99
  • LWD Glock® Compatible Connector - 3.5 lb LWD Glock® Compatible Connector - 3.5 lb 2 LWD Glock® Compatible Connector - 3.5 lb 3 LWD Glock® Compatible Connector - 3.5 lb 4 LWD Glock® Compatible Connector - 3.5 lb 5

    LWD Glock® Compatible Connector - 3.5 lb

    For those of you building a double-stack Glock® compatible pistol (model whatever, gen whatever) who have decided you want a better feel to your trigger than what the OEM or "stock" trigger provides, this is your first step. This is the LWD...

    $19.99
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    Glock® Compatible Basic Pyramid Trigger - Black

    Glock® Compatible Basic Pyramid Trigger - Black

    If you're looking to squeeze some extra performance out of your double-stack Glock® compatible trigger experience, then check this out. This is the Glock® Compatible Basic Pyramid Trigger. It works with all your double-stack Glock® compatible...

    Was: $167.99
    Now: $139.99
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    Double Diamond 3.5 lb Connector - Gen 3-5

    Double Diamond 3.5 lb Connector - Gen 3-5

    Upgrade the action of the trigger in your Glock® or Glock® compatible build. Go from that nasty, sloppy-feeling OEM trigger pull, to one that's smooth, has a much lighter pull weight, and has a much crisper reset. This is the 3.5 lb Connector...

    Was: $29.99
    Now: $24.99
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    Glock® Compatible Non-Adjustable Pyramid Trigger - Black

    Glock® Compatible Non-Adjustable Pyramid Trigger - Black

    Look, the fact is Glock® compatible pistols still fit into the category of "most customizable pistols around." You can upgrade, replace, or otherwise swap out every damned part on one. But before you trick yours out to truly make it unique to you,...

    Was: $239.99
    Now: $199.99
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    Glock® Compatible Competition Spring Kit

    Glock® Compatible Competition Spring Kit

    What do you mean you're not exactly like me as a gen 1-4 Glock® compatible shooter?! What do you mean your performance preferences aren't exactly like mine?! Well, I guess you'll just have to customize the hell out of your gen 1-4 Glock®...

    Was: $17.99
    Now: $14.99
  • Sale
    Glock® 19 Compatible Threaded Barrel - Stainless Steel

    Glock® 19 Compatible Threaded Barrel - Stainless Steel

    Got the urge to enhance the performance of your Glock® 19 compatible build even further by using a threaded barrel, so you can screw on a muzzle device? Got the urge to enhance its aesthetics too by making it a stainless steel finish? Or perhaps...

    Was: $95.99
    Now: $79.99
  • Ghost Complete Trigger Kit - Pro 3.3

    Ghost Complete Trigger Kit - Pro 3.3

    So you've decided to build your own double stack Glock® compatible pistol. You have a size whatever, gen whatever. And you know something about triggers beyond just hearing "you need these parts" and then blindly just using the trigger parts that...

    $49.99
33 of 33 Items

 Quality GLOCK® Parts for factory and custom-built P80 pistols.

Like the popular AR-type rifle, the GLOCK® handgun is loved for its massive market of aftermarket and custom parts. At 80% Lowers, we're happy to provide a catalogue of American-made, custom GLOCK® barrels, slides, and individual slide and frame parts to complete or upgrade your favorite striker-fired handgun.

P80 Frames and Parts Available

Starting your first "from-scratch" build? Check out the P80 frames.  Need all the other parts to finish your pistol? You're still in the right place! We have lower and upper parts kits, barrels, slides and more! - for GLOCK's most popular handgun series, including the G17, G19, and G43.

Drop-in GLOCK® Barrels and Slides

You built or bought a GLOCK, and now you wanna make it better. Easy. Check out some of our match-grade barrels, like this target-crowned GLOCK 17 barrel. It's compatible with factory and P80 Gen 3 pistols.

Optic-Cut GLOCK® Slides

Few upgrades are better than a micro-red dot, but you need the right optic-cut slide. We've got you covered with quality slides made from 416 stainless, provided by LFA. Their Elite G17 Slide is pre-machined for an aftermarket reflex sight, like the popular Trijicon RMR. Coupled with weight-reducing vents and a tough Cerakote finish, an upgraded slide like the LFA Series is a perfect way to set your GLOCK® or P80 pistol apart from all the rest.


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% Lowers, a/k/a 80-lower.com 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.