Fix Your Mosin Nagant Sights Once and For All

Published on November 7, 2015
Duration: 36:13

This guide details how to permanently fix common Mosin Nagant sight issues by installing a Williams WGRS Savage peep sight. The process involves carefully drilling and tapping the receiver, a task requiring precision and attention to safety. The modification significantly enhances accuracy and adjustability, as demonstrated by Nutnfancy, an experienced firearms reviewer.

Quick Summary

Permanently fix Mosin Nagant sight issues by installing an adjustable peep sight. This involves carefully drilling and tapping the receiver to mount a Williams WGRS Savage sight, bypassing the original non-adjustable leaf sight. Proper placement is crucial to avoid the high-pressure chamber area, and a taller front sight post may be needed for optimal adjustment range.

Chapters

  1. 00:00Mosin Nagant Sight Problem
  2. 00:58Front Sight Post Options
  3. 01:43Rear Sight Modification Overview
  4. 03:01Required Parts and Tools
  5. 05:21Receiver Layout and Safety
  6. 06:49Drilling and Tapping Process
  7. 08:54Range Testing and Zeroing
  8. 11:13Final Review and Recommendations

Frequently Asked Questions

How do you fix the common high-shooting issue with Mosin Nagant sights?

The most effective fix is to permanently modify the receiver by drilling and tapping it to mount a modern, adjustable peep sight like the Williams WGRS Savage. This bypasses the original non-adjustable leaf sight entirely for better accuracy and adjustability.

What tools are needed to install a Williams WGRS Savage sight on a Mosin Nagant?

You will need the Williams WGRS Savage sight base, a 6-48 tap, a specific drill bit (around 0.12 inches), 6-48 machine screws, a center punch, and potentially electrical tape for alignment. A tap wrench and drill are also necessary.

What is the most critical safety consideration when modifying a Mosin Nagant receiver?

The most critical safety consideration is ensuring the peep sight base is mounted far enough back on the receiver to avoid drilling into the high-pressure chamber area. This prevents compromising the rifle's structural integrity.

Can I improve the accuracy of my Mosin Nagant with sight modifications?

Yes, installing an adjustable peep sight like the Williams WGRS Savage, often in conjunction with a taller front sight post, can significantly improve the accuracy and adjustability of a Mosin Nagant rifle, allowing for precise zeroing.

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