Watch This Before Building Your Glock 20 10mm Handgun

Published on February 24, 2019
Duration: 15:56

This guide details the process of building a Polymer80 PF45 frame for a Glock 20 in 10mm Auto. It covers unboxing the PF45 kit, comparing it to other Polymer80 frames, assembling the Glock 20 completion kit, and performing essential function checks. The video emphasizes the importance of proper tools and techniques for a successful custom build, with a focus on troubleshooting common fitment issues.

Quick Summary

Building a Glock 20 10mm with a Polymer80 PF45 frame involves careful assembly using specific tools like drills and rotary tools. Key steps include preparing the frame, installing rails, assembling the OEM Glock 20 completion kit, and performing a function check. Troubleshooting common issues like rail width is crucial for a reliable custom firearm.

Chapters

  1. 00:00Introduction to the PF45 Frame
  2. 00:40Unboxing the Polymer80 PF45 Kit
  3. 02:00Frame Comparison: PF45 vs. PF940v2
  4. 03:51Glock 20 Completion Kit Overview
  5. 05:11Required Tools for the Build
  6. 06:56Function Check and Initial Impressions
  7. 07:50Grip Ergonomics and Troubleshooting
  8. 10:26Aftermarket Parts and Final Thoughts

Frequently Asked Questions

What tools are needed to build a Polymer80 PF45 for a Glock 20?

You'll need a Polymer80 PF45 frame and jig, a Ryobi drill, a Dremel rotary tool, VISM Glock tools, a Wheeler hammer, end snips, files, and lubricants like white lithium grease and Shooter Lube.

What are the main differences between the Polymer80 PF45 and PF940v2 frames?

The PF45 is a larger frame designed for 10mm and .45 ACP, featuring a wider magwell and overall more robust dimensions compared to the PF940v2, which is a standard full-size frame typically used for 9mm builds.

What is a common issue when building a Polymer80 frame, and how is it fixed?

A common issue is frame rails being too wide for the slide. This can be fixed by carefully polishing or filing the rails to achieve a smooth, consistent fit for reliable slide operation.

What is included in a Glock 20 OEM completion kit?

A Glock 20 OEM completion kit typically includes the slide, barrel, recoil spring assembly, and all necessary lower parts for the frame, allowing you to complete the firearm build.

More Gunsmithing & DIY Videos You Might Like

More from Tactical Toolbox

View all →