• Reading time:13 mins read
  • Post category:Glock / Lower Receivers
  • Post last modified:December 9, 2022
  • Post published:December 5, 2022

Glocks are some of the most popular pistols on the market and for good reason. They’re reliable, accurate, and built to last. If you’re looking to build your Glock from scratch, or just want to upgrade your current Glock, you’ll need a lower parts kit. Here we’ve rounded up the best Glock lower parts kits available so you can choose the one that’s right for you. Each kit has been rated based on quality, affordability, and compatibility with different Glock models. So whether you’re a beginner or an experienced gun builder, there’s sure to be a kit here that’s perfect for you!

Best Glock Lower Parts Kit

Table of Contents

Best Glock Lower Parts Kit Reviews

#1 Cross Armory Standard Lower Parts Kit

Cross Armory Standard Lower Parts Kit

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Requiring to complete the lower frame of your new Glock 17 or 19 build? Or maybe you’re just giving your old Glock a much-needed rebuild. Either way, you’ll want to pick up a Cross Armory Standard Lower Parts Kit. This high-quality kit comes with everything you need to get the job done quickly and easily, including a pre-built trigger for quicker assembly. Plus, it comes with one slide lock spring for a compact frame and one for a full-size frame, so you can choose the right one for your build. And since it’s compatible with both Gen 3 Glock 17 and 19 frames, as well as Polymer 80 frames, you know it’s built to last. So don’t wait any longer, pick up a Cross Armory Standard Lower Parts Kit today!

Pros:
  • High quality
  • Pre-built trigger for quicker assembly
  • Compatible with Glock 17, Glock 19, and Polymer 80 frames
Cons:
  • May require additional assembly

 

#2 Cross Armory Lower Parts Kit

Cross Armory Lower Parts Kit

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Want to purchase a high-quality lower parts kit for your Generation 3 Glock 43 or Polymer 80? Note the Cross Armory Lower Parts Kit! This kit comes with everything you need to complete your lower frame, including the trigger, which is pre-built for quicker assembly.

Pros:
  • High quality
  • Pre-built trigger for quicker assembly
  • Comes with everything needed to complete the lower frame
Cons:
  • Trigger is pre-built, and may require adjustments

 

#3 JE Machine Tech Lower Parts Kit

JE Machine Tech Lower Parts Kit

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The JE Machine Tech Lower Parts Kit is a must-have for any gun enthusiast. Made from heavy-duty materials, this kit is designed to last for years to come. It includes all the parts you need to complete your lower receiver, making it the ideal upgrade for your pistol. With its superior quality and durability, the JE Machine Tech Lower Parts Kit is an excellent choice for anyone searching for the best possible parts for their gun.

Pros:
  • Durable construction
  • 5lb connector
  • Trigger with trigger bar and trigger housing are bagged individually
  • Competitive price
Cons:
  • May not be compatible with all Glock models
  • Not available in all colors

 

#4 Centennial Defense Systems Lower Parts Kit for Gen 1-3 Glock 17

Centennial Defense Systems Lower Parts Kit for Gen 1-3 Glock 17

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Looking to upgrade your Glock 17 or complete a new build? Check out Centennial Defense Systems’ lower parts kit with extended controls. This kit includes everything you need to take your gun to the next level, including a trigger housing with an OTS trigger, extended slide release, and extended mag release. With a 3.5lb connector, you’ll have a smoother, more consistent trigger pull that will improve your accuracy and give you an edge over the competition.

Pros:
  • Easy installation
  • Trigger housing with OTS
  • 3.5lb connector
Cons:
  • Only comes with a 3.5lb connector

 

#5 Centennial Defense Systems Lower Parts Kit for Gen 1-3 Glock 19

Centennial Defense Systems Lower Parts Kit for Gen 1-3 Glock 19

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The Centennial Defense Systems Lower Parts Kit for Glock 19 is an excellent upgrade for your current Glock 19 or to complete a new build. The kit includes a trigger housing with OTS, magazine catch spring, slide lock spring, trigger spring, 3.5lb connector, extended slide release, extended mag release, extended slide lock lever, trigger pin, trigger housing pin, and locking block pin. The quality and craftsmanship of the parts are unmatched and will provide you with a lifetime of dependable use. Whether you are a competition shooter, law enforcement officer, or civilian defender, the Centennial Defense Systems Lower Parts Kit for Glock 19 is the only choice for those who demand the very best.

Pros:
  • Stainless steel construction for durability
  • OTS included
  • Extended slide release, mag release, and slide lock lever for quick and easy operation
Cons:
  • Stainless steel construction may not be as durable as other materials

 

#6 Centennial Defense Systems Lower Parts Kit for Gen 1-3 Glock 26

Centennial Defense Systems Lower Parts Kit for Gen 1-3 Glock 26

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The Centennial Defense Systems Lower Parts Kit for Glock 26 is a faultless way to upgrade your existing Glock 26 or complete a new build. This lower parts kit includes an extended slide release, extended mag release, and extended slide lock lever, providing superior control and functionality. The trigger housing with OTS allows for a smoother, more consistent trigger pull, and the 3.5lb connector provides a crisp, clean break on every shot. With your choice of 5lb or 6lb trigger spring, and 2.5lb or 5lb magazine catch spring.

Pros:
  • Superior functionality
  • Improved trigger pull
  • Choice of spring weights
Cons:
  • OTS may not be for everyone

 

#7 Centennial Defense Systems Lower Parts Kit For Glock 43×48

Centennial Defense Systems Lower Parts Kit For Glock 43x48

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Need to upgrade your Glock 43X or 48, or build a new gun from scratch? Centennial Defense Systems has an outstanding lower parts kit for you. The kit includes an OEM trigger housing with OTS, magazine catch spring (2.5lb or 5lb), slide lock spring, trigger spring (factory weight +25% power +50% power), 3.5lb connector, Tango Down slide release, extended mag release (serrated or stippled), extended slide lock lever, trigger pin, and trigger housing pin. Everything you need to take your Glock to the next level!

Pros:
  • OEM Trigger Housing with OTS
  • Extended Mag Release (Serrated or Stippled)
  • Extended Slide Lock Lever
Cons:
  • May be difficult to find

 

#8 Tiger Rock Glock 19 Complete Lower Parts Kit

Tiger Rock Glock 19 Complete Lower Parts Kit

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Demanding a complete lower parts kit for your Glock 19? Pay attention to the Tiger Rock Glock 19 Complete Lower Parts Kit! This kit includes everything you need to complete your lower. The Polymer 80-compatible kit is perfect for those looking to upgrade or replace their existing parts. With a black finish, this kit is perfect for those who want a more subdued look. The included extended slide stop release and extended magazine release are perfect for those who want more functionality out of their gun. The kit also includes a trigger housing pin, trigger housing with an ejector, trigger pin, trigger spring, and trigger with trigger bar. Get everything you need in one easy-to-install kit!

Pros:
  • Easy to install
  • Extended slide stop release
  • Black finish
Cons:
  • Does not include frame locking block and magazine

 

FAQ

What parts are needed for Glock lower?
A Glock Lower Parts Kit typically contains all the necessary components for a Glock lower receiver, such as the trigger assembly, magazine catch, recoil spring assembly, slide release lever, and locking block pin. While other parts may be included in some Glock Lower Parts Kits, these components are considered essential for a Glock lower receiver to function properly.
Are all Glock lower parts the same?
The short answer is no. Glock lower parts are designed to fit Glock pistols and are made with Glock’s exacting specifications, but there can be small variations or proprietary features between Glock models that make a difference in the parts you need for your project.
Are Glock 17 and 19 lower parts the same?
No, Glock 17 and 19 lower parts are not the same. Glock 17 models use different frame sizes than Glock 19 models. As a result, Glock lower parts kits are designed to fit each model specifically and should not be interchanged between them. The Glock 19 has a shorter slide profile with a reduced grip circumference, while the Glock 17 is longer overall with a larger grip circumference. As such, the Glock 17 frames require larger pins and other components that differ from those used in Glock 19s.
Do you need FFL for lower?
The answer to this question depends on your local laws and regulations. In some areas, you may need a Federal Firearms License (FFL) to purchase Glock lower parts, while other locations may not require it. It is important to become familiar with the restrictions in your area regarding Glock Lower Parts Kits before purchasing one. operate. The most common type of FFL applicable to Glock Lower Parts Kit buyers is a Type 01 dealer’s license. This will allow you to buy Glock Lower Parts Kits from any licensed gun shop or firearms distributor.
What is an enhanced lower parts kit?
An enhanced Glock lower parts kit usually replaces the standard Glock factory components with upgraded components that offer better performance, durability, and reliability. Some of these enhanced Glock Lower Parts Kits also come with extra features like a trigger job, extended slide stop lever, extended magazine release button, or aftermarket sights.
When it is necessary to change Glock lower parts?
Glock lower parts can be changed out if they are worn or damaged, and they may need to be replaced as part of a Glock gunsmithing job. Glock lower parts also might be switched out for performance reasons; for instance, some Glock owners like to use lighter trigger pull weights, which requires aftermarket Glock lower parts.

Conclusion

Glock Lower Parts Kits are a great way to improve the function and performance of your Glock pistol. In this article, we’ve reviewed some of the best Glock LPKs on the market and given you some tips on how to choose the right one for your needs. We hope that the buyer’s guide has helped you learn more about Glock LPKs and feel confident in making a purchase.

 

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