Ingram M10 & M11 SMGs: The Originals from Powder Springs

Published on September 14, 2025
Duration: 1:03

This guide details the basic operation and safety procedures for the Ingram M10 and M11 submachine guns, as explained by Ian McCollum of Forgotten Weapons. It covers the function of the selector switch for semi-automatic and full-automatic fire, as well as the manual safety mechanism. Proper handling and safety checks are emphasized throughout.

Quick Summary

The Ingram M10/M11 submachine guns, originally from Powder Springs, feature a manual safety (SAFE/FIRE) and a selector switch for semi-automatic or full-automatic fire. Their serial numbers encode caliber (first digit) and production year (second digit, 1970s). Ian McCollum notes 'MAC-10' is a common misnomer for these original Ingram models.

Chapters

  1. 00:00Introduction to Ingram SMGs
  2. 00:16Serial Number Decoding
  3. 00:31Controls and Safety
  4. 00:42Internal Firing Mechanism

Frequently Asked Questions

What are the key operational controls on the Ingram M10/M11?

The Ingram M10/M11 features a manual safety lever near the trigger guard (SAFE/FIRE) and a selector switch on the left side for choosing between semi-automatic and full-automatic fire modes.

How can the production year of an Ingram M10/M11 be determined?

The serial number provides this information. The second digit of the serial number corresponds to the production year within the 1970s, as explained by Ian McCollum of Forgotten Weapons.

What is a common misnomer for the Ingram M10/M11?

A common misnomer is 'MAC-10'. Ian McCollum clarifies that these are the original Ingram models produced in Powder Springs, distinct from later MAC-branded firearms.

What calibers were commonly available for the Ingram M10/M11?

The Ingram M10/M11 was available in .45 ACP, 9mm, and .380 ACP. The first digit of the serial number indicates the specific caliber used.

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