Glock 17 Gen 3 OEM Frame

Upgrade or rebuild your Glock 17 with a factory-spec Glock 17 Gen 3 OEM Frame — the full-size lower receiver trusted for durability, reliability, and classic Glock performance. This frame accepts all proper Gen 3 Glock 17–pattern components, making it ideal for duty builds, range pistols, or replacing a worn lower.

Product Description | Specs for Glock 17 Gen 3 OEM Frame

The Glock 17 Gen 3 Frame is molded from Glock’s proven high-strength polymer, engineered to withstand extensive firing cycles while maintaining balance and control. It includes reinforced steel rails, precision pin bosses, and correct geometry to mount Glock 17 Gen 3 slides, locking blocks, and lower parts kits (LPK).

What’s Included for Complete OEM Frame

A complete OEM Glock 17 Gen 3 frame assembly typically includes:

• Serialized Glock 17 Gen 3 polymer frame
• Glock Gen 3 lower parts kit (LPK), including:

• • Trigger housing with ejector

  • Slide stop lever

  • Trigger with trigger bar

  • Connector

  • Magazine catch and spring

  • Trigger pin, locking block pin, and trigger housing pin

  • Locking block

• Integrated accessory rail on dust cover

(Actual included parts vary by supplier and build kit; verify specifics before purchase.)

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

A stripped OEM frame includes only the serialized lower receiver:

• Glock 17 Gen 3 polymer frame
• Pin holes, rails, and bosses ready for LPK installation

No internal components, pins, springs, or controls are included.

Specifications

• Model: Glock 17 Gen 3 OEM Frame
• Material: High-strength polymer with steel rail inserts
• Finish: Black matte polymer
• Compatible Caliber: 9mm Luger (with complete slide/barrel assembly)
• Frame Size: Full-size (double-stack)
• Generation: Gen 3
• Accessory Rail: Integral under-barrel rail

How to Install a Glock 17 Gen 3 OEM Frame

Install the Lower Parts Kit (LPK)

• Confirm all components are unloaded and safe.
• Install the trigger housing, trigger bar, connector, slide stop, and magazine catch following Gen 3 schematics.
• Insert and seat all three frame pins correctly.
• Perform a function check for trigger pull, reset, and magazine release.

Attach the Slide Assembly

• Install a complete Glock 17 Gen 3 slide onto the frame rails.
• Rack the slide multiple times to confirm smooth travel and proper lockup.
• Conduct a dry-function check before live fire.

(Refer to Glock Gen 3 armorer schematics or consult a qualified gunsmith.)

How to Disassemble a Glock 17 Gen 3 OEM Frame (Safe Storage)

• Remove the slide assembly and store it separately
• Remove all magazines
• Install a cable lock or trigger lock through the frame or magwell
• Store ammunition separately
• Secure the frame in a locked container or gun safe
• For permanent disabling, contact a licensed gunsmith or FFL

Compatibility

• Fits: Glock 17 Gen 3 slides and upper assemblies
• Parts Compatibility: Glock Gen 3 9mm lower parts only
• Magazines: Glock 17 magazines; compatible with Glock 19 and Glock 33-round magazines
• Gen Mixing: Not compatible with Gen 4 or Gen 5 internals

What’s the Glock 17 Gen 3 OEM Frame Made Of?

The frame uses Glock’s proprietary polymer blend for impact resistance, longevity, and weight reduction. Embedded steel rails reinforce slide contact points, ensuring consistent alignment and reliable cycling over extended service life.

Customization Options

• Grip Texture: Professional stippling or grip reduction
• Controls: Extended slide stop or magazine release (Gen 3–compatible)
• Magazine Accessories: Extended baseplates and duty magazines

FAQs

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

Q: Can I use Glock 19 slides or parts on this frame?
No. The Glock 17 Gen 3 frame is designed specifically for Glock 17-length slides and Gen 3 internals.

Q: What defines a Gen 3 Glock frame?
Gen 3 frames feature finger grooves, a single-sided magazine release, and a three-pin locking system.

Q: Are aftermarket triggers compatible?
Yes, provided they are Gen 3–specific.

DISCLAIMER

OEMGlockParts.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. We mention “GLOCK” only to identify parts and products that fit or work with GLOCK pistols.