Showing 33–64 of 74 results
Factory-style G-19 Compatible 9mm slide finished in FDE Cerakote This GLOCK® 19-compatible slide provides an OEM upgrade, featuring a Cerakote Flat Dark Earth finish for improved wear and rust resistance. Machined with factory-style, vertical rear serrations. Cut from 416R stainless and heat treated to improve hardness and further improve long-term wear resistance. GLOCK® 19 Slide…
Gen 3 GLOCK® 19 compatible. RMR optic cut. Front & rear serrated. Elite series cerakote. Complete your Gen 3 G19 compatible build, or upgrade your stock GLOCK® 19! This custom-machined slide features an RMR optic cut for better target acquisition and improved accuracy. With an Elite Series Black Cerakote finish to improve wear and corrosion…
Gen 3 GLOCK® 19 compatible. RMR optic cut. Front & rear serrated. Elite series cerakote. Complete your Gen 3 G19 compatible build, or upgrade your stock GLOCK® 19! This custom-machined slide features an RMR optic cut for better target acquisition and improved accuracy. With a Flat Dark Earth Cerakote finish to improve wear and corrosion…
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 when you hit ’em 9mm with the fact you built it yourself….
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 not cheering you on if you’re planning to…
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 you’ve got a can picked out or are planning to…
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 necessary internal parts to turn that mid-sized chunk…
OEM performance and price. Sometimes, it’s best to stick with factory-spec components — like this DLC-coated, G21-compatible barrel — to guarantee reliable cycling and good accuracy with any .45 ACP load. Barrel Compatibility This barrel fits all Gen 1 to Gen 4 GLOCK® 21 pistols. Barrel Features Size: .45 ACP Barrel Length: 4.5″ Twist Rate:…
Factory Gen 3 and Polymer80 Compatible. Full stainless. This GLOCK® 21-compatible stainless barrel provides high accuracy and good looks at a great price. With a fully polished finish, this barrel’s more resistant to corrosion and easier to clean, and its polished feed ramps provide more reliable feeding. Pair with your factory Gen 3 GLOCK® 21,…
GLOCK® 21 and P80 compatible. Fluted for weight savings. Fully polished stainless. There’s a lot of quality packed into this little G21-compatible barrel. It’s been forged from high-quality 416R stainless steel, cut and fluted to reduce weight, then polished inside and out. With a standard 1:10 twist rate and polished feed ramps, this fluted barrel…
Building a custom G21 or PF45 slide? You need this slide parts kit. Ready to build a custom GLOCK® slide for your Gen 3 pistol or Polymer80 build? You need to pair it with a parts kit like this one. We’ve got your PF45 build (or factory GLOCK® 21) covered with a quality, OEM-style slide…
A heat-treated 416R stainless Gen 3 barrel that tightens up the groups on your subcompact 9mm. Built for the Gen 3 Glock® 26 and subcompact pistols that use the same pattern, this US-made barrel is a straightforward way to get more accuracy out of a small, concealable carry gun. The heat-treated 416R stainless construction holds…
Make your Glock® 26 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 gold titanium nitride, or TiN. Be an instrument of their will as you smite paper targets in their names with accuracy and precision at your local…
Low-profile OEM Rear Night Sight for your favorite carry pistol. The GLOCK® 42 and 43 provide excellent concealment and reliability, and GLOCK’s® OEM rear night sight — tailored specifically for these small slides and frames — is no different. Filled with genuine Tritium, the G42/43 Rear Night Sight provides up to 12 years of reliable…
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 protection against rust, carbon fouling, and solvents. Factory-style iron sight mounts make installing a pair of GLOCK®…
Let us help you give your Glock® 43 build the most important part of the upper half. This high-quality Glock® 43 compatible barrel, made from certified stress-relieved 416R stainless steel, has undergone the salt-bath nitride process for that smooth black sheen. The barrel itself is fluted to give it a touch of aesthetic appeal too….
Upgrade your G43/43X. Ported. Cerakoted in Black. Custom machining. Cut from 416R stainless and coated in Flat Black Cerakote, this LFA Elite G43- and G43X-compatible slide is designed to provide maximum heat and wear resistance, withstanding thousands of rounds of rapid-fire abuse. Features a ported front end to reduce weight and provide improved cooling. GLOCK®…
Upgrade your G43/43X. Ported. Cerakoted in FDE. Custom machining. Cut from 416R stainless and coated in Flat Dark Earth Cerakote, this LFA Elite G43- and G43X-compatible slide is designed to provide maximum heat and wear resistance, withstanding thousands of rounds of rapid-fire abuse. Features a ported front end to reduce weight and provide improved cooling….
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 your gen 1-4 shooter. Though it seems counterintuitive, if you want a lighter…
Black Nitride 9310 Steel Thread Protector for Threaded 9mm GLOCK®-Compatible Barrels Take the compensator or suppressor off a threaded 9mm barrel and the exposed threads become the most fragile part of your pistol. One knock against a bench, the edge of a holster or the inside of a range bag can flatten a thread and…
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 models. The Glock® Compatible Basic Pyramid Trigger’s yields a noticeable increase in your trigger’s performance, because it’s coated in…
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, start with an upgrade that makes sense, and more importantly, will eventually…
Look, the Glock® 43 (or Glock® 43 compatible) pistol, despite still being relatively new, still fits into the category of “most customizable pistols around.” You can upgrade, replace, or otherwise swap out damn near every part on one. But before you trick yours out to truly make it unique to you, start with an upgrade…
Having a threaded barrel on your 9mm GLOCK® or P80 pistol doesn’t mean you have to have a muzzle device or suppressor attached at all times. Sometimes you find a reason to take the attachment off the end of the barrel. When that happens, it’s smart to keep those barrel threads covered up, so you…
GLOCK’s® adjustable factory rear sight. Includes adjustment tool. Dialing in your finished Polymer80 or factory GLOCK® is now easier, thanks to the OEM adjustable rear sight. With bright white target lines and an easy-to-adjust set screw, the factory rear sight provides a reliable zero with a clear sight picture. The factory GLOCK® adjustable rear sight…
For those of you building a single-stack Glock® 42 or 43 compatible pistol 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 Glock® Compatible 3.5 lb Connector for your 42 and 43 sized models. This connector…
The Magpul PMAG 17rd magazine is a surprisingly high quality magazine that can easily outperform those in higher price points. Being made from polymer, this magazine is lightweight and incredibly durable with a 17th round witness hole to check for a full mag. Its floorplate is also very simple to remove, giving you quick access…
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 contains a 15th round witness hole. One of the main…
A drop-in stainless steel rear rail that cures a sticky, gummy slide on your Polymer80 PF45. If your PF45 slide drags or hangs up as it cycles, the rear rails are a common place to look. The ROOK Tactical Rear Rail System is machined from billet 17-4 stainless steel, giving the slide a precise, consistent…
A compensator that reduces muzzle rise and recoil. Compensators can dramatically improve accuracy by reducing muzzle rise – but they all suffer from the same problem: They add mass to the GLOCK’s® barrel, which increases inertia, reduces cyclig rates, and adds momentum to the barrel during recoil. The Mass Driver Compensators from Strike Industries complete…
This step-by-step downloadable guide describes how to assmble a glock slide. We’re putting together a GLOCK 19 slide using one of our GLOCK build kits. These instructions are applicable for other slides, too, like the G17 or G43. How do you get your download? ***You can download your digital purchases by clicking the links on…
This RMR Cover Plate fits all OEM and aftermarket GLOCK® 17, G19, and Polymer80-equivalent slides that feature a Trijicon RMR optic cut. The screw holes line up with the holes drilled for your slide’s optic. Cover Plate Features 100% Made and coated in the USA 7075-T6 forged aluminum construction Cerakoted in Matte Black Cover Plate…
Quality GLOCK® parts for factory pistols and G80 builds.
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.
Starting your first build? Check out the G80. 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 fits factory Gen 3 G17 slides.
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 from LFA. Their Elite G17 slide is pre-machined for an aftermarket reflex sight, like the popular Trijicon RMR. With weight-reducing vents and a tough Cerakote finish, an upgraded slide like the LFA Series sets your GLOCK®, G80 or P80 pistol apart from 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.
