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Polymer80 PF940CL 80% Compact Long-Slide Frame and Jig Kit

Original price was: $209.99.Current price is: $209.99.

Polymer80 PF940CL 80% Compact Long-Slide Frame and Jig Kit — 238+ sold. In stock at Glockpistolswitch.

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Description

The Polymer80 PF940CL is an 80% compact long-slide frame and jig kit designed for builders who want a Glock 19-sized grip paired with a Glock 17-length slide. This hybrid platform offers a fantastic balance of capacity and concealability. It’s become one of our most consistent reorder items since we started carrying it in late 2025, proving its popularity with experienced builders.

Stand-Out Features

  • Compact/Long-Slide Hybrid: Combines the shorter, concealable grip of a G19 with the longer sight radius and slide of a G17 for enhanced accuracy.
  • Complete Jig Kit Included: Everything you need for precise milling and drilling is in the box, ready for your tools.
  • Reinforced Polymer Frame: Polymer80’s proprietary blend offers excellent durability and a rigid, ergonomic platform.
  • Serial Number Area: Features a flat, clean surface for applying a serial number in accordance with applicable laws.
  • Proven Compatibility: Designed to work flawlessly with OEM Gen 3 Glock 17/19/34 parts kits and slides.

Technical Data

Model PF940CL
Platform Glock Gen 3
Grip Size Compact (G19)
Slide Compatibility Full-Size (G17 length)
Frame Completion 80%
Weight (measured) 3.3 oz
Material Reinforced Polymer
Includes Frame, Jig, Drill Bits, Pins

Your Questions Answered

Will aftermarket frames or parts kits work with this?

We recommend OEM Gen 3 Glock parts for guaranteed fit and function. One customer had a “too tight” issue that was traced directly to an aftermarket frame. The PF940CL is engineered to the OEM spec.

What tools do I need to complete this 80% frame?

You’ll need a hand drill or drill press, a Dremel tool or router with a 1/4″ shank, and basic hand tools. The included jig guides the milling and drilling process precisely.

Is this compatible with a Glock 19 slide?

No. The PF940CL is designed specifically for the longer, full-size Glock 17 (or 34) slide. The “CL” stands for Compact Long-slide, meaning compact grip, long slide.

In stock. Lewiston warehouse, ships today.
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