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GLOCK® Parts

  • Sale
    Glock® 43 Compatible Barrel - Stainless Steel Glock® 43 Compatible Barrel - Stainless Steel Glock® 43 Compatible Barrel - Stainless Steel Glock® 43 Compatible Barrel - Stainless Steel Glock® 43 Compatible Barrel - Stainless Steel

    Glock® 43 Compatible Barrel - Stainless Steel

    Let assist you in giving your Glock® 43 build the shiniest and best part of the upper half. This excellent stainless steel Glock® 43 compatible barrel is created from heat-treated 416R stainless forgings and has tighter than factory-spec...

    Was: $119.99
    Now: $99.97
  • Sale
    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 provide easy racking and press checks, while the matte Flat Dark Earth Cerakote finish provides total protection...

    Was: $139.99
    Now: $99.97
  • Sale
    Glock® 43 Compatible - Standard Cut Slide 1 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...

    Was: $129.99
    Now: $89.97
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    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 great-looking way to make your build really stand out. Designed from heat treated 416R stainless steel, this eye-catching slide is extremely durable. It features an elite series cerakote...

    Was: $224.99
    Now: $149.97
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    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 crafted from heat-treated 416R stainless steel for extreme durability. Its finish was done with Elite Series cerakote and heat-treated at RC 45-48. The LFA Elite is compatible with Glock® OEM,...

    Was: $224.99
    Now: $143.97
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    Glock® Compatible Non-Adjustable Pyramid Trigger - Black

    Glock® Compatible Non-Adjustable Pyramid Trigger - Black

    The Glock® compatible pistol fits into the category of "most customizable pistols ever." You can upgrade, replace, or otherwise swap out every single part. But before you fix yours up to truly make it your own, start with an upgrade that makes sense,...

    Was: $199.99
    Now: $99.97
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    Glock® 17 Compatible Barrel - TiN

    Glock® 17 Compatible Barrel - TiN

    Make your Glock® 17 or compatible build look like it was forged in the fires of the ancient Greek Mount Olympus by Hephaestus himself by adding a barrel coated in titanium nitride, or TiN. Exact some godlike vengeance on paper targets with accuracy...

    Was: $109.99
    Now: $79.97
  • Sale
    ETS G43 7-Round Mag (9mm) + Pearce Grip Extension ETS G43 7-Round Mag (9mm) + Pearce Grip Extension 2 ETS G43 7-Round Mag (9mm) + Pearce Grip Extension 3 ETS G43 7-Round Mag (9mm) + Pearce Grip Extension 4 ETS G43 7-Round Mag (9mm) + Pearce Grip Extension 5

    ETS G43 7-Round Mag (9mm) + Pearce Grip Extension

    Situational awareness counts. That's why ETS has taken the idea of counting your rounds to the next level with their see-through magazines. Designed for the G43 platform, this 7-round mag allows you to keep track of your rounds without sacrificing...

    Was: $29.99
    Now: $21.97
  • Sale
    Glock® 42/43 OEM Rear Night Sight Glock® 42/43 OEM Rear Night Sight 2 Glock® 42/43 OEM Rear Night Sight 3

    Glock® 42/43 OEM Rear Night Sight

    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...

    Was: $59.99
    Now: $39.97
  • Lower Parts Kit for Glock® 19 Compatible Pistol

    Lower Parts Kit for Glock® 19 Compatible Pistol

    So you're ready to build a 3rd gen Glock® 19 compatible compact-sized pistol. You've completed the first step of getting your Glock® 19 compatible 3rd gen compact frame ready to go. Now comes the part where you track down all the internal parts...

    $44.99
  • Lower Parts Kit for Glock® 17 Compatible Pistol

    Lower Parts Kit for Glock® 17 Compatible Pistol

    So you're ready to build a 3rd gen Glock® 17 compatible full-sized pistol. You've completed the first step of getting your Glock® 17 compatible 3rd gen full-sized frame ready to go. Now comes the part where you track down all the internal parts...

    $44.99
  • Magpul PMAG G19 15rd Magazine Magpul PMAG G19 15rd Magazine 2

    Magpul® PMAG G19 15rd Magazine

    Magpul is dedicated to improving your shooting experience through innovative firearm accessories, and the Magpul PMAG G19 15rd Magazine is just one of many. This 9mm magazine is made from polymer, so it is rugged enough to take a beating while still...

    $14.20
  • Glock® 19 Compatible Upper Parts Kit

    Glock® 19 Compatible Upper Parts Kit

    If you've decided on the 80% route to build yourself a gen 3 Glock® 19 compatible pistol, then you gotta get an upper parts kit to match. We can assist you with that. Glock® 19 Compatible Upper Parts Kit is just what you need. It comes with all...

    $54.99
  • Glock® 17 Compatible Upper Parts Kit

    Glock® 17 Compatible Upper Parts Kit

    If you've decided on the 80% route to build yourself a gen 3 Glock® 17 compatible pistol, then you gotta get an upper parts kit to match. We can assist you with that. Glock® 17 Compatible Upper Parts Kit is just what you need. It comes with all...

    $59.99
  • Glock® Bench Mat

    Glock® Bench Mat

    The Glock® is famous for being durable and a workhorse. This bench mat is certainly just as durable. It is a must have for any Glock® owner! This heavy-duty, rubber bench mat is the icing on the cake to your work bench. The mat's oil resistant...

    $11.99
  • ROOK Tactical Rear Rail System (Polymer80 PF45)

    ROOK Tactical Rear Rail System (Polymer80 PF45)

    Upgrade your Polymer80 PF45's sticky slide with a precision Rear Rail. The ROOK Tactical Rear Rail System is precision-cut from billet 17-4 stainess steel, ensuring a perfect fit with perfect slide functionality. This easy drop-in upgrade takes just a...

    $49.99
  • 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...

    $19.99
  • Glock® Compatible Competition Spring Kit

    Glock® Compatible Competition Spring Kit

    So you're saying you're not exactly like me as a gen 1-4 Glock® compatible shooter? So you're saying your performance preferences aren't exactly like mine? Well, I guess you could always customize the crap out of your gen 1-4 Glock® compatible...

    $14.99
  • Glock® 19 Compatible Threaded Barrel - Black

    Glock® 19 Compatible Threaded Barrel - Black

    Got plans to improve the performance of your Glock® 19 compatible build even further by going with a barrel, to allow you to install a muzzle device? Or perhaps you've got a suppressor picked out or are planning to do a solvent trap build? First off,...

    $79.99
  • Glock® 17 Compatible Barrel - Gen 3 5 Glock® 17 Compatible Barrel - Gen 3 6 Glock® 17 Compatible Barrel - Gen 3 Glock® 17 Compatible Barrel - Gen 3 2 Glock® 17 Compatible Barrel - Gen 3 3

    Gen 3 Glock® 17 Compatible Barrel

    Give that gen 3 Glock® 17 or full-sized Glock® compatible 17 pistol an upgrade with this G17 barrel. Made with proper US craftsmanship, this Gen3 barrel boasts the highest level of quality and accuracy you’ll ever find in any full-sized...

    $59.99
  • Complete RMR Slide Assembly for Glock 19 2 Complete RMR Slide Assembly for Glock 19 3 Complete RMR Slide Assembly for Glock 19 4 Complete RMR Slide Assembly for Glock 19 Complete RMR Slide Assembly for Glock 19 5

    Complete RMR Slide Assembly for Glock® 19

    This optic-ready slide assembly is the perfect way to finish off your Polymer80 PF940C build, or upgrade your current Gen 3 G19 pistol. With front and rear serrations, iron sight mounts, and an RMR footprint, this slide is ready for your favorite reflex...

    $249.99
  • gen-3-glock-19-compatible-barrel-2 gen-3-glock-19-compatible-barrel-1 gen-3-glock-19-compatible-barrel-3 gen-3-glock-19-compatible-barrel-4 gen-3-glock-19-compatible-barrel-5

    Gen 1-4 Glock® 19 Compatible Barrel

    Give that gen 1-4 Glock® 19 or mid-sized Glock® compatible 19 pistol an upgrade with this G19 barrel. Made with proper US craftsmanship, this Gen 1-4 barrel boasts the highest level of quality and accuracy you’ll ever find in any full-sized...

    $69.99
  • Glock® 17 Compatible Slide w/ Rear Serration - Black Glock® 17 Compatible Slide w/ Rear Serration - Black 2 Glock® 17 Compatible Slide w/ Rear Serration - Black 3 Glock® 17 Compatible Slide w/ Rear Serration - Black 4 Glock® 17 Compatible Slide w/ Rear Serration - Black 5

    Glock® 17 Compatible Slide w/ Rear Serration - Black

    This OEM-style, GLOCK® 17-Compatible Custom Slide features rear serrations and is compatible with all Gen 3 factory frames. Finishing up a 80% full-sized pistol frame? This is the stripped slide you need to get the job done. Machined from quality 416...

    $129.99

Factory and P80-compatible GLOCK® parts at the right price.

Maybe you want to upgrade your current GLOCK®, or change your current caliber. You can do that with a quality GLOCK®-compatible parts kit. These kits include all parts required to assemble your fabricated P80 or factory frame. These kits provide the same reliability and accuracy you expect from a pistol produced in Austria or the states.

GLOCK® Parts Kits: What's Included?

Each G-marked kit includes the following parts, necessary to assemble a finished 80% P80 frame or stripped GLOCk® frame. These kits, in addition to your frame and its included locking block rail system (LBRS) and rear rail module (RRM) provide all parts necessary for final assembly, minus sights and a magazine. Pistol build kit parts include:

Slide Assembly Parts

  • Slide
  • Barrel
  • Cover plate
  • Channel Liner
  • Depressor Plunger
  • Depressor Plunger Spring
  • Firing pin and firing pin safety
  • Firing pin safety spring
  • Pin spacer sleeve

Frame/"Lower" Parts

  • Trigger
  • Trigger bar
  • Trigger housing
  • Ejector preinstalled
  • Trigger spring
  • Trigger pin
  • Trigger housing pin
  • Connector
  • Slide lock + spring
  • Slide stop lever + spring
  • Magazine release + spring

Kit Features & Upgrades

416R Stainless Barrel. The barrel included with each kit is precisely forged and cut from Crucible 416R stainless, one of the best gun steels available on the market. Featuring a 1:10 twist rate with 11-degree target crown and nitride treatment, your barrel will provide superior accuracy, wear, and lifespan.

17-4 PH Stainless Slide. Nitride- and heat-treated to obtain a hardness rating of 41-44 on the Rockwell C scale, your front- and rear-cut slide provides ergonomics, better control, and complete protection from corrosion and rust in the most unforgiving environments. Included open-leaf glow sights provide optimal sight picture in day and night conditions, making this slide perfect for the range, competition, and concealed carry.

Factory-spec parts kits. GLOCK® components are the most reliable, so it only makes sense to outfit each with kit 100% factory-spec parts, ensuring your build can be assembled without a hitch and will function with completely dependability for thousands of rounds.

State Laws Vary

Some states have banned certain firearm parts, and other products we sell. We cannot ship any products or fulfill any orders to those states. Check your local and state laws, and please confirm whether we can ship to your state before ordering.

 


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 GunBuilders.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.

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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.