Martini-Henry "Sniper" Ross Peep Sight Modification

Published on February 7, 2016
Duration: 32:50

This guide details the process of fitting a Ross 1910 Mark III target sight onto a Martini-Henry Mark IV rifle, emphasizing non-permanent installation. It covers initial zeroing, handloading considerations for the .577/450 Martini-Henry caliber, and range testing procedures, including managing recoil and cleaning black powder residue. The video highlights the improved sight picture offered by the peep sight compared to original military sights.

Quick Summary

The Martini-Henry Mark IV was modified with a non-permanent Ross 1910 Mark III peep sight for improved accuracy. Handloading the .577/450 caliber involves careful selection of bullet weights and black powder charges. Recoil management and regular cleaning with LPS 2 are key for consistent performance during range testing.

Chapters

  1. 00:00Introduction and Initial Shooting
  2. 01:02Rifle Background and Modification Details
  3. 02:53Technical Specs and Handloading
  4. 05:01Range Testing and Accuracy
  5. 07:02Penetration Test and 'Lunch Battle'

Frequently Asked Questions

How is a Ross peep sight installed on a Martini-Henry rifle?

The Ross 1910 Mark III target sight is mounted onto the Martini-Henry receiver using a non-permanent method, preserving the historical integrity of the firearm. Adjustments for windage and elevation are then made for sighting in.

What are the challenges of handloading for the .577/450 Martini-Henry?

Handloading for this caliber involves experimenting with bullet weights, such as 480-grain cast lead, paper patching, and specific black powder charges like Swiss 1.5F, ranging from 70 to 85 grains, to achieve accuracy and manage recoil.

Does the Ross peep sight hold zero on a Martini-Henry under recoil?

The video indicates that the heavy recoil of the .577/450 cartridge can cause the Ross sight to shift or 'walk', requiring monitoring and potential readjustment during shooting sessions.

What is the purpose of using LPS 2 lubricant in this context?

LPS 2 lubricant is used to clean black powder residue from the rifle after approximately every five shots. This regular cleaning is crucial for maintaining consistent accuracy during extended shooting sessions.

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