How To Install the Rock Solid M-24 Mosin Scope Mount

Published on July 9, 2014
Duration: 36:49

This guide details the advanced process of installing the Rock Solid M-24 Mosin Scope Mount on a Mosin Nagant rifle. It emphasizes precision alignment using laser leveling techniques and requires specialized gunsmithing tools like a milling machine. The installation involves drilling and tapping the receiver and rear sight base, followed by epoxy bedding for a permanent, stable optic platform. Instruction is provided by an expert demonstrating professional gunsmithing standards.

Quick Summary

Installing the Rock Solid M-24 Mosin Scope Mount requires precision gunsmithing. Key steps include leveling the rail to the bore axis using lasers, milling the front pad, drilling and tapping receiver holes, and bedding with epoxy. Torque screws to 35 inch-pounds using a FAT Wrench. Proper alignment is critical for accuracy.

Chapters

  1. 00:00Introduction to the Rock Solid M-24 Rail
  2. 01:40Rifle Overview and Alignment Challenges
  3. 03:35Leveling and Alignment Setup
  4. 06:28Milling the Front Mounting Pad
  5. 08:30Drilling and Tapping the Receiver
  6. 13:33Final Leveling and Secondary Holes
  7. 18:45Hardware and Cross-Pin Installation
  8. 23:04Epoxy Bedding and Final Assembly
  9. 25:29Conclusion and Finished Product

Frequently Asked Questions

What are the key steps for installing the Rock Solid M-24 Mosin Scope Mount?

The installation involves securing the action, precisely leveling the rail to the bore axis using lasers, milling the rail's front pad, drilling and tapping receiver holes, installing a cross-pin, and finally bedding the mount with epoxy and torquing screws to 35 inch-pounds.

What specialized tools are needed for the Rock Solid M-24 Mosin Scope Mount installation?

Essential tools include a milling machine, milling vise, bore sighter, laser level, various drill bits (#21, #31), a tap for 10x24 threads, a torque wrench (like the Wheeler FAT Wrench), and Brownells Steel Bed epoxy.

Why is precise alignment crucial when installing the M-24 Mosin Scope Mount?

Precise alignment ensures the optic rail is parallel to the bore axis. Misalignment can lead to scope adjustment limitations and reduced accuracy, especially at longer ranges. Laser leveling techniques are used to achieve this critical parallelism.

What are common challenges when mounting optics on a Mosin Nagant?

A common challenge is the rear sight base not aligning perfectly with the receiver's flat bottom. This often requires careful measurement, milling of the mount's front pad, or shimming to ensure the rail sits parallel to the bore.

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