I've been making Martini 577/450 brass from 24 gauge brass shotgun shells and it's going great! : r/shittyreloading

577-450 Martini-Henry - Snap Caps Dummy Rounds - Snap Caps Dummy Rounds

A rare collection of .577 Snider & .577/450 Martini Henry British Service Rifle Issue Original 1800s LIVE Ammunition

577/450 out of 24 gag brass without a form die

577/450 on the bench today. 30-06 for comparison. : r/reloading

The Shooters Box case and ammunition reloading gauge.

Martini-Henry: Reloading the 577/450

Making martini Henry Brass - Crushed several cases

British Victorian Era Reproduction .577/450 Martini–Henry Rifle Dummy – International Military Antiques

Unprimed, New .577 Snider Black Powder, Centerfire Rifle Cartridge Brass – Everything Old Antiques & Vintage

577-450 Martini-Henry - Reloading Brass - J&M

Paper packets for my 577/450 : r/reloading

517 best r/shittyreloading images on Pholder

517 best r/shittyreloading images on Pholder

File:577 450 Martini-Henry Great Britain Royal-Laboratories-MkII-480gn-bullet.jpg - Wikimedia Commons