G19 Lower Parts Kit

Name: G19 Lower Parts Kit | Ghost Guns Hub
SKU: G19-LPK
Price: 59.99 USD
Availability: InStock

$59.99

Compatible Lower Parts Kit for the G19, DD19, Geisler 19x and G80.

SKU: G19-LPK Categories: Components, Glock Parts Tags: G19, Glock Components, Lower Parts Kit

Description

G19 Lower Parts Kit Overview

The G19 Lower Parts Kit delivers all the frame internals needed to complete your compact 9mm Glock-compatible build. Every component is machined to precise specifications and tested for reliable function across the full range of Gen 3 Glock 19 platforms—from 3D printed frames like the DD19.2 to 80% builds like the G80 and Geisler Defence.

This complete LPK includes trigger assembly, slide stop, slide lock with spring, magazine catch with spring, all frame pins, and the trigger housing with ejector installed. Drop-in installation on compatible frames with no fitting required. One kit, one purchase, everything you need for the lower half of your build.

What Makes This G19 Lower Parts Kit Different

Tested Across Multiple Platforms
This isn’t a parts kit that works on paper—it’s been tested and validated across the platforms builders actually use. Compatible with 3D printed Glock 19 frames (DD19.2, FMDA variants, and remixes), the G80 steel chassis system, Geisler Defence frames, Polymer80 PF940C, and OEM Glock 19 Gen 1-3 frames. One kit covers the entire Gen 3 compact ecosystem.

Quality Components Throughout
Every part is manufactured to match OEM specifications. The trigger bar, connector, and trigger housing are machined for smooth, consistent operation. Springs are properly heat-treated for reliable tension over thousands of cycles. Pins are precision-ground for proper fit without excessive force during installation.

Ejector Pre-Installed
The trigger housing comes with the ejector already installed and properly staked. No additional parts to source, no assembly required on the housing itself. Drop it into your frame and move on to the next step.

Complete Kit – Nothing Missing
Some budget LPKs leave out components or substitute inferior springs. This kit includes everything: trigger bar with shoe, trigger housing with ejector, connector, trigger spring, slide stop lever, slide lock, slide lock spring, trigger pin, locking block pin, trigger housing pin, magazine catch, and magazine catch spring. No hunting for missing parts after the box arrives.

G19 Lower Parts Kit Contents

Trigger Assembly
Trigger bar with grooved shoe, trigger housing with ejector installed, 5.5lb connector, and trigger spring. Ready for drop-in installation.

Slide Components
Slide stop lever and slide lock with slide lock spring. Proper Gen 3 compact specifications for reliable slide function and lock-back on empty magazine.

Frame Pins
Trigger pin, locking block pin, and trigger housing pin. Precision-ground for smooth installation and secure retention.

Magazine Catch
Magazine catch button and magazine catch spring. Standard Gen 3 dimensions for positive magazine retention and easy release.

G19 Lower Parts Kit FAQ

What frames are compatible with this G19 Lower Parts Kit?

This LPK is compatible with all Gen 3 Glock 19 pattern frames including: 3D printed frames (FMDA DD19.2 and remixes), G80 80% chassis, Geisler Defence, Polymer80 PF940C, and OEM Glock 19 Gen 1-3 frames. Any frame designed for Gen 3 G19 internals will work with this kit.

Does this kit include a locking block?

No. This is a lower parts kit only—it does not include a locking block. Locking blocks are frame-specific and should be purchased separately based on your particular frame’s requirements. 3D printed frames typically require a specific locking block designed for that frame.

Will this LPK work with the G80?

Yes, with one note: the G80 includes its own trigger pin, trigger housing pin, and slide lock spring. Those components from this LPK will not be needed for a G80 build, but all other parts are compatible and required.

Is this kit compatible with Glock 23 (.40 S&W) builds?

Yes. The G19 and G23 share the same lower parts kit. If you’re building a compact .40 S&W pistol using a Glock 23 slide and barrel, this LPK will work.

What ejector is installed in the trigger housing?

The trigger housing comes with a 9mm ejector installed. This is the correct ejector for all 9mm compact builds (G19 pattern).

Does this kit require any fitting or modification?

On properly finished frames, this kit should install without fitting. Some 3D printed frames may require minor cleanup of pin holes or trigger housing pocket depending on print quality and tolerances. Quality frames from known designs (DD19.2, etc.) typically accept this kit with no modifications.

What’s the trigger pull weight?

This kit includes a standard 5.5lb connector, which produces a trigger pull in the 5-6lb range depending on your specific build. Aftermarket connectors can be substituted if you prefer a lighter or heavier pull.

Are these OEM Glock parts?

No. This is an aftermarket lower parts kit manufactured to OEM specifications. All components are machined to match factory dimensions and tolerances for reliable function in Glock-compatible frames.

Specifications

Caliber: 9mm Luger (also compatible with .40 S&W / .357 SIG compact builds)

Generation: Gen 3

Frame Size: Compact (Glock 19/23/32 pattern)

Connector: 5.5lb standard

Ejector: 9mm, pre-installed in trigger housing

Compatible Frames: DD19.2, G80, Geisler Defence, Polymer80 PF940C, OEM Glock 19 Gen 1-3

Disclaimer: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.