Geisler Defence Model 1917 (Glock® 19x Compatible) 80% Frame | Polymer80

About this product

Geisler Defence Model 1917 80% Frame: The Ultimate Glock® 19x Compatible Build

Experience enhanced ergonomics and reliability with the Geisler Defence Model 1917, a hybrid 80% frame compatible with Glock® 19x and all Gen 1-3 components. This innovative design combines the full-size grip of a G17 with the compact slide length of a G19, offering superior comfort and control. Perfect for DIY enthusiasts, this frame is not a firearm and requires finishing with basic tools and a jig (sold separately).

Key Features and Technical Specifications

• Compatibility: Works with Glock® 19x and all factory Gen 1 to Gen 3 parts; uses full-size magazines only (not compatible with compact magazines).
• Durability: QPQ hardened black coating for long-lasting wear resistance.
• Design Upgrades: Integrated serialization plate, under-slide Picatinny rail for accessory mounting, and improved grip ergonomics.
• Rail System: Patented stainless steel back rails and steel locking block with special grooves to prevent dirt accumulation.
• Hardware: Includes DIN 7 tempered pins for secure assembly.

What’s Included in the Kit

• 80% G19X compatible full-size frame
• Blank serialization plate
• Locking block rail
• Rear rail module
• Pins for assembly

Why Choose Polymer80 for Your Build?

As a trusted leader in Polymer80 products, we provide high-quality, reliable components for firearm enthusiasts. This frame is ideal for those seeking a customizable, Glock-compatible build with modern enhancements. Note: Check local laws; not available in restricted states. Always follow safety guidelines and use appropriate tools for completion.

Note: This is an 80% frame and not a firearm. Completion requires additional parts and tools. View our parts kits for everything you need to finish your project.