Description
The Polymer80 PF45 is an 80% pistol frame engineered for building large-format semi-automatic pistols. Manufactured by Polymer80, this frame stands out with its durable polymer construction and textured grip for enhanced control. It is designed for builders seeking a custom platform compatible with Gen 3 Glock 20/21 components in 10mm Auto and .45 ACP calibers.
Key Features
- Durable, high-strength polymer frame with aggressive texturing
- Jig and drill bits required for completion are sold separately
- Ergonomic design with an integrated Picatinny rail accessory mount
- Compatible with Gen 3 Glock 20/21 slides and parts kits
- Provides a foundation for custom large-caliber pistol builds
Specifications
| Caliber / Type | 10mm Auto / .45 ACP (Frame Only) |
|---|---|
| Material | High-Strength Polymer |
| Finish | Molded Black Polymer |
| Compatibility | Glock 20/21 Gen 3 Components |
| Weight | N/A |
The PF45 frame utilizes a reinforced polymer formula for reliable performance with powerful 10mm and .45 ACP cartridges. Its design mirrors the Gen 3 Glock platform, ensuring proven function and wide parts availability. This 80% frame requires machining to ATF specifications, making it a project for experienced builders familiar with frame completion and local firearm regulations.
✓ In Stock — Ships within 24h✓ Discreet Packaging✓ Secure Checkout✓ USA-Based
FAQ
Is the Polymer80 PF45 80% Pistol Frame ONLY legal?
This product is an unfinished firearm component. It is the builder’s responsibility to understand and comply with all federal, state, and local laws regarding the manufacture and ownership of firearms before purchase.
What is it compatible with?
This frame is compatible with Generation 3 Glock 20 (10mm) and Glock 21 (.45 ACP) slides, barrels, and internal parts kits for completion.
How long does shipping take?
Orders ship within 24 hours from our US warehouse. Standard delivery is 3–7 business days. Expedited options available at checkout.
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