How to Load Ammunition for an 1867 Remington Rolling Block in 50-45-400 | MidwayUSA Reloading

Published on February 12, 2014
Duration: 3:28

This guide details the expert process of hand-loading ammunition for a rare 1867 Remington Rolling Block Navy Carbine in 50-45-400 caliber. Master Gunsmith Larry Potterfield demonstrates how to modify existing brass cases and bullet molds, cast custom bullets, and load them with black powder. The process highlights the precision and historical knowledge required to maintain and operate such antique firearms, culminating in successful test firing.

Quick Summary

Reloading ammunition for the 1867 Remington Rolling Block 50-45-400 requires custom work due to the unavailability of original brass. This involves trimming 50-70 cases, casting custom bullets (approx. 360 grains) by modifying a Lee mold, and loading with 45 grains of Goex black powder, hand-lubing, and seating bullets.

Chapters

  1. 00:00Introduction to the 1867 Remington Rolling Block
  2. 00:35Caliber and Cartridge Specifications
  3. 01:05Case Preparation and Trimming
  4. 01:44Bullet Mold Modification
  5. 02:37Casting and Loading
  6. 03:22Test Firing

Frequently Asked Questions

How do you reload ammunition for a 1867 Remington Rolling Block in 50-45-400 caliber?

Reloading involves modifying 50-70 brass cases by trimming and chamfering, casting custom bullets (around 360 grains) by altering a Lee mold, and loading with 45 grains of Goex black powder, followed by hand-lubing and seating the bullet.

What tools are needed to custom load ammunition for antique firearms like the 1867 Remington Rolling Block?

Essential tools include a precise case trimmer (like a Wilson), a bullet mold (like a Lee Precision), an electric lead melting furnace, a brass dipper for powder, and a vise for securing components during modification.

Why is custom ammunition necessary for the 1867 Remington Rolling Block 50-45-400?

Original 50-45-400 brass cases are no longer manufactured. Therefore, hand-loading requires modifying readily available cases (like 50-70) and casting bullets to the correct weight and dimensions to ensure safe and accurate function of this rare historical firearm.

What are the key specifications of the 50-45-400 cartridge for the 1867 Remington Rolling Block?

The 50-45-400 cartridge is characterized by a 50-caliber bore, utilizing approximately 45 grains of black powder and a 400-grain bullet. This differs from other contemporary cartridges like the 50-70-450.

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