Assembling 20mm Mark 16 Autocannon on the Mark 68 Mod 1 Mount #military #edc #army #history

Published on December 24, 2025
Duration: 1:37

This guide details the expert-level assembly of the 20mm Mark 16 Autocannon onto its Mark 68 Mod 1 Mount. The process involves precise mechanical alignment, securing critical components with pins and bolts, installing operational linkages, and attaching accessories like the brass catcher and ammunition box. Safety wire application is emphasized for critical pins. The guide concludes with a demonstration of the weapon system's movement capabilities on the mount.

Quick Summary

The assembly of the 20mm Mark 16 Autocannon on the Mark 68 Mod 1 Mount involves carefully positioning the receiver, securing it with heavy-duty pins and bolts, installing operational linkages, and attaching accessories. Critical safety wires must be applied to fasteners, and the chamber lubricator requires oiling before ammunition loading.

Chapters

  1. 00:00Initial Mounting
  2. 00:06Securing the Receiver
  3. 00:13Control and Linkage Assembly
  4. 00:29Upper Frame and Sights
  5. 00:38Accessory Attachment
  6. 00:51Ammunition Loading
  7. 01:04Final System Check

Frequently Asked Questions

How is the 20mm Mark 16 Autocannon secured to the Mark 68 Mod 1 Mount?

The autocannon receiver is carefully lowered onto the mount cradle and then secured in place using heavy-duty retaining pins and bolts inserted through the mount structure.

What are the key steps in assembling the Mark 16 Autocannon?

Assembly involves mounting the receiver, installing the charging handle and linkages, attaching the upper frame with sights, fitting accessories like a brass catcher, and loading the ammunition belt.

What critical safety measure is mentioned during the assembly of the Mark 16 Autocannon?

Safety wires must be applied to critical pins after assembly to ensure components remain secure and prevent accidental dislodgement during operation.

What is the purpose of the ammunition box instructions mentioned?

The ammunition box instructions emphasize the need to fill the chamber lubricator with oil each time ammunition is loaded, ensuring proper function and preventing potential issues.

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