Walther PPQ Gets a New Sight

Published on February 17, 2016
Duration: 3:00

This guide details the process of installing a 10.8 Performance rear sight on a Walther PPQ. It emphasizes careful measurement and filing of the new sight's base to match the stock dimensions, using appropriate tools like diamond files and brass punches. The installation concludes with securing the sight using its set screw and thread locker.

Quick Summary

Installing a 10.8 Performance rear sight on a Walther PPQ involves removing the old sight, carefully measuring its base, and filing the new steel sight to match. Use a diamond file for steel, protect the slide with tape, and gently tap the new sight into place with a brass punch, securing it with thread locker on the set screw.

Chapters

  1. 00:00Introduction to Walther PPQ Sight Upgrade
  2. 00:09Choosing the 10.8 Performance Rear Sight
  3. 00:27Step 1: Remove Stock Rear Sight
  4. 00:43Step 2: Measure Stock Sight Base
  5. 00:63Step 3: Prepare New 10.8 Sight
  6. 00:89Step 4: File New Sight Base
  7. 01:14Tip: Protect Slide Finish While Filing
  8. 01:24Step 5: Install New Rear Sight
  9. 01:45Secure Sight with Set Screw
  10. 01:51Additional PPQ Upgrade Suggestion
  11. 01:60Final Sight Picture and Conclusion

Frequently Asked Questions

What are the key features of the 10.8 Performance rear sight for the Walther PPQ?

The 10.8 Performance rear sight offers an all-black finish, a narrow groove for precise aiming, and non-glare serrations. These features contribute to an improved sight picture for the Walther PPQ.

What tools are needed to install a new rear sight on a Walther PPQ?

Installation typically requires a brass or nylon punch for tapping the sight into place, a diamond file for shaping the sight base, a measuring tool for accuracy, thread locker for the set screw, and tape to protect the slide.

How do you ensure the new rear sight fits correctly on a Walther PPQ?

Accurate measurement of the stock sight's base is crucial. The new sight's base must be carefully filed down to match these dimensions, ensuring a snug fit in the slide's dovetail.

What is the main difference between the stock Walther PPQ sight and the 10.8 Performance sight?

The stock Walther PPQ rear sight is typically made of polymer, while the 10.8 Performance sight is constructed from hard tool steel. This difference in material requires more careful filing and fitting for the steel sight.

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