Reptilia Black Hole Polymer Magwell for Glock 19 Gen 3 & 4

Reptilia Black Hole Magwell for Glock 19 | Polymer Magwell Upgrade

Faster Reloads. Cleaner Fit.

The Reptilia Black Hole Magwell is designed to improve reload speed without adding unnecessary bulk to your Glock 19. Built from impact modified reinforced polymer, it delivers a lightweight upgrade that enhances performance while maintaining a low profile for carry or duty use.

The enlarged magwell opening helps guide magazines in more efficiently, reducing fumbles and improving consistency under pressure. A unique rear spacer ensures a seamless fit across both Gen 3 and Gen 4 Glock 19 frames, with or without backstraps installed.

Weighing just 8 grams, it adds capability without affecting balance or handling, making it a simple upgrade that delivers real results.

Why We Love the Reptilia Black Hole Magwell:

It improves reloads without overbuilding your setup. Lightweight, low profile, and built to perform when it counts.

Key Features of the Reptilia Black Hole Magwell:

• Enlarged magwell opening for faster, more consistent reloads
• Impact modified reinforced polymer construction
• Lightweight design at 8 grams
• Low profile fit for carry or duty use
• Rear spacer ensures proper fit across multiple configurations
• Includes custom alloy steel mounting screw
• Made in the United States

Compatibility

• Glock 19 Gen 3
• Glock 19 Gen 4 (with or without backstraps)
• Compatible with Magpul 10 round magazines
• Not compatible with factory Glock 10 round magazines

Important Notes

• Designed specifically for Glock 19 platforms
• Follow installation instructions for proper fit

Watch the Installation video.

Made for:
GLOCK 19 – Generation 3
GLOCK 19 – Generation 4 (with and without back-straps)