Suomi Noisemaker Training Magazine

Published on November 30, 2025
Duration: 1:01

This video details a unique wooden 'noisemaker' training aid for the Suomi KP-31 submachine gun, designed to simulate gunfire due to the lack of an effective blank firing adapter. Constructed to mimic the dimensions of a 50-round quad-stack magazine, it features a hand-cranked ratcheting mechanism to produce a loud clicking sound. The device fits and locks into the Suomi's magazine well, providing a tactile and auditory training experience.

Quick Summary

The Suomi noisemaker is a wooden training aid for the KP-31 submachine gun, mimicking a 50-round magazine. It uses a hand-cranked ratchet to simulate gunfire noise, addressing the lack of an effective blank firing adapter for training.

Chapters

  1. 00:00Introduction to the Suomi Noisemaker
  2. 00:19Design and Construction of the Training Aid
  3. 00:37Installation and Fit in the Suomi SMG
  4. 00:45Mechanical Operation: Simulating Gunfire

Frequently Asked Questions

What is the Suomi noisemaker training magazine?

The Suomi noisemaker is a wooden training aid designed to replicate the 50-round quad-stack magazine for the Suomi KP-31 submachine gun. It was developed to simulate the sound of gunfire for training purposes when a blank firing adapter was not feasible.

How does the Suomi noisemaker simulate gunfire?

It features a hand-cranked ratcheting mechanism. When operated, this mechanism produces a loud clicking sound that mimics the noise of a submachine gun firing, providing an auditory training stimulus.

What are the dimensions and construction of the Suomi noisemaker?

The noisemaker is built from wood and nails, precisely matching the dimensions of the original 50-round quad-stack magazine. It also includes a metal block to replicate the magazine's locking catch.

Why was the Suomi noisemaker developed?

It was created because the Suomi KP-31 submachine gun lacked an effective blank firing adapter. This noisemaker served as a substitute for training exercises, allowing for auditory feedback without live ammunition.

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