Martini-Henry "Sniper" Ross Peep Sight Modification

Published on February 7, 2016
Duration: 32:50

This video details the non-permanent modification of a Martini-Henry rifle with a Ross 1910 Mark III peep sight. It covers the challenges of handloading for the .577/450 Martini-Henry caliber, including bullet weights and black powder charges. Range testing reveals the sight improves accuracy but can shift under heavy recoil, requiring frequent cleaning.

Quick Summary

The Martini-Henry rifle was modified with a Ross 1910 Mark III peep sight for improved accuracy. Testing revealed the sight improves the sight picture but can shift under the heavy recoil of the .577/450 cartridge, necessitating frequent cleaning and adjustments.

Chapters

  1. 00:00Intro & Initial Shooting
  2. 01:02Rifle Background & Sight Mod
  3. 02:53Specs & Handloading .577/450
  4. 05:01Range Testing & Accuracy
  5. 07:02Penetration Test & 'Lunch Battle'

Frequently Asked Questions

What modification was made to the Martini-Henry rifle in the video?

The Martini-Henry rifle was modified by fitting a Ross 1910 Mark III target sight, a diopter-type peep sight, to improve aiming capabilities. This modification is designed to be non-permanent.

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

Handloading for the .577/450 Martini-Henry involves experimenting with bullet weights, paper patching, and black powder charges. The heavy recoil of this caliber also presents challenges for sight stability.

How does the Ross peep sight perform on the Martini-Henry under recoil?

While the Ross peep sight offers a superior sight picture, it tends to shift or 'walk' under the significant recoil of the .577/450 cartridge, requiring frequent adjustments and cleaning.

What are the key technical specifications of the modified Martini-Henry?

The rifle is a Martini-Henry Mark IV, produced in 1888, chambered in .577/450 Martini-Henry, featuring a Peabody-style action and a 1-round capacity. It was tested with 480-grain cast lead bullets.

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