Glock 29 Gen 4 OEM Frame

Upgrade or rebuild your subcompact 10mm platform with a factory-spec Glock 29 Gen 4 OEM Frame — the serialized lower receiver engineered for strength, durability, and Glock’s proven reliability. Designed specifically for the Gen 4 platform, this frame supports the powerful 10mm Auto cartridge while maintaining compact carry dimensions.

Product Description | Specs for Glock 29 Gen 4 OEM Frame

The Glock 29 Gen 4 OEM Frame is molded from Glock’s proprietary high-strength polymer blend, built to handle the increased pressures of 10mm Auto while keeping overall weight manageable. The Gen 4 design features the Modular Backstrap System (MBS), allowing shooters to customize grip size for improved control and comfort.

What’s Included for Complete OEM Frame

A complete Glock 29 Gen 4 frame assembly normally includes:

• Serialized Glock 29 Gen 4 polymer frame
• Glock Gen 4 lower parts kit (LPK), including:
• • Trigger housing with ejector (10mm configuration)
  • Trigger with trigger bar
  • Connector
  • Slide stop lever
  • Reversible Gen 4 magazine catch and spring
  • Trigger pin
  • Locking block pin
  • Trigger housing pin
  • Locking block
• Modular backstraps (depending on supplier configuration)
• Integral Glock accessory rail

What’s Included for Stripped OEM Frame (No LPK)

A stripped OEM frame includes:

• Glock 29 Gen 4 polymer frame only
• Steel rail inserts installed
• Pin holes and bosses ready for Gen 4 LPK installation

Stripped frames do not include internal parts, pins, springs, or backstraps.

Specifications

• Model: Glock 29 Gen 4 OEM Frame
• Material: High-strength polymer with steel rail inserts
• Finish: Black matte polymer
• Compatible Caliber: 10mm Auto (with complete slide assembly)
• Frame Size: Subcompact
• Generation: Gen 4
• Grip System: Modular Backstrap System
• Magazine Release: Reversible Gen 4 style
• Accessory Rail: Integral Glock rail

How to Install a Glock 29 Gen 4 OEM Frame

Install the Lower Parts Kit (LPK)

1. Confirm all components are unloaded and safe.
2. Install the reversible magazine catch and spring.
3. Insert trigger housing and trigger assembly.
4. Install locking block and slide stop lever.
5. Insert pins in proper Gen 4 order.
6. Perform a trigger reset and function check.

Attach the Slide Assembly

1. Ensure barrel and dual recoil spring assembly are installed in the slide.
2. Align slide with frame rails.
3. Pull fully rearward and release to lock into place.
4. Rack several times to confirm smooth cycling.
5. Conduct a dry-function check before live fire.

How to Disassemble a Glock 29 Gen 4 Frame

• Remove the slide assembly
• Remove all magazines
• Use a cable lock or trigger lock
• Store ammunition separately
• Secure frame in a locked container or safe
• For permanent deactivation, consult a licensed gunsmith or FFL

Compatibility

• Fits: Glock 29 Gen 4 slides
• Parts Compatibility: Gen 4–specific lower parts kits (10mm configuration)
• Recoil System: Designed for Gen 4 dual recoil spring assemblies
• Magazines: Glock 29 magazines (10mm Auto)
• Gen Mixing: Not compatible with Gen 3 or Gen 5 frames or components

What’s the Glock 29 Gen 4 OEM Frame Made Of?

The Glock 29 Gen 4 Frame is constructed from Glock’s proprietary polymer blend for impact resistance and structural integrity under 10mm recoil. Embedded steel rails reinforce slide contact surfaces for long-term durability and consistent cycling.

Customization Options

• Backstraps: Interchangeable grip panels for size adjustment
• Controls: Extended slide stop or magazine release (Gen 4 compatible)
• Grip Enhancements: Professional stippling for improved traction

Note: Modifications may affect warranty or reliability. Consult a qualified armorer before altering factory components.

FAQs

Q: Does this frame include internal parts?
Complete frames include internal components; stripped frames do not. Always verify listing details.

Q: Will a Gen 3 slide fit this frame?
No. Gen 4 frames are not compatible with Gen 3 slides.

Q: Can the magazine release be reversed?
Yes. The Gen 4 design supports a reversible magazine release.

DISCLAIMER

Pistolframes.com provides aftermarket and compatible parts and components for GLOCK pistols. We operate independently and do not represent, endorse, or have any connection with GLOCK, Inc. or GLOCK Ges.m.b.H.

GLOCK, Inc. and GLOCK Ges.m.b.H own the trademark “GLOCK” and other related marks.