Introduction
The NDZ Performance Jentra JP2 Grip Frame Plug is designed to protect the internal components of your Glock pistol. This plug fits securely into the cavity at the bottom of the grip frame, preventing dust, dirt, rain, snow, and lint from entering the mechanism. It is compatible with Glock Generation 1-3 models 26, 27, 33, and 39.

Image: The Jentra JP2 Grip Frame Plug, designed to seal the grip cavity.
Setup and Installation
Safety First: Before attempting installation, ensure your firearm is unloaded and pointed in a safe direction. Always follow proper firearm safety procedures.
- Verify your Glock model is compatible with the Jentra JP2 plug (Glock Gen 1-3 models 26, 27, 33, 39).
- Locate the cavity at the bottom of your Glock's grip frame.
- Align the Jentra JP2 plug with the grip frame cavity. The plug is designed for a precise fit.
- Gently push the plug into the cavity until it snaps securely into place. No tools are typically required for installation.

Image: The Jentra JP2 Grip Frame Plug correctly installed in a Glock pistol grip, providing a flush fit.

Image: Packaging details highlighting the plug's protective benefits and compatibility with Glock models 26, 27, 33, and 39.
Operating
Once installed, the Jentra JP2 Grip Frame Plug operates passively. Its primary function is to seal the open cavity at the base of the grip, preventing the ingress of environmental elements and debris into the firearm's internal mechanisms. No active operation is required from the user after installation.
Maintenance
The Jentra JP2 Grip Frame Plug requires minimal maintenance. Periodically inspect the plug for any signs of wear or damage. If debris accumulates around the plug or in the grip cavity, remove the plug and clean both the plug and the cavity with a soft cloth. Ensure the plug is dry before re-inserting it.
Troubleshooting
Plug Falls Out
- Improper Installation: Ensure the plug is fully seated and has snapped into place. Apply firm, even pressure during installation.
- Incompatible Model: Double-check that your Glock model is one of the compatible generations (Gen 1-3) and models (26, 27, 33, 39). This plug is not designed for Gen 4 or later models.
- Wear or Damage: Inspect the plug and the grip cavity for any damage or wear that might prevent a secure fit. If the plug is damaged, replacement may be necessary.
Specifications
| Brand | NDZ Performance |
| Model Number | JENTRA-JP2-WHT-193 |
| Compatible Glock Generations | Gen 1-3 |
| Compatible Glock Models | 26, 27, 33, 39 |
| Material | Plastic, Rubber |
| Item Weight | 27.22 g |
| Color (as reviewed) | .40 G Logo |
Warranty Information
Specific warranty details for the Jentra JP2 Grip Frame Plug are not provided within this manual. For information regarding product warranty, please refer to the manufacturer's official website or contact NDZ Performance directly.
Customer Support
For further assistance, questions, or to report issues with your Jentra JP2 Grip Frame Plug, please contact NDZ Performance customer support.
You can visit the official NDZ Performance store for more information and contact options: NDZ Performance Store





