Trench Sweeper Project

Published on November 2, 2025
Duration: 0:54

This video details a DIY conversion of an Ithaca Model 37 into a trench gun configuration, inspired by its historical use in WWI. The project involved a barrel chop to a legal 19-inch length and the addition of a heat shield, costing $520. The builder highlights the shotgun's slam-fire capability, bottom ejection, and overall speed and maneuverability during range testing.

Quick Summary

The Ithaca Model 37 is a unique platform for a trench gun build due to its slam-fire capability and bottom ejection. This DIY project involved a legal 19-inch barrel chop and heat shield installation, costing $520, and resulted in a fast, maneuverable shotgun.

Chapters

  1. 00:00Ithaca Model 37 Slam Fire Intro
  2. 00:12Trench Gun Modification Process
  3. 00:27Legal Compliance & Build Reveal
  4. 00:37Project Cost Breakdown
  5. 00:41Range Testing & Performance

Frequently Asked Questions

What makes the Ithaca Model 37 unique for a trench gun build?

The Ithaca Model 37's unique slam-fire capability and bottom ejection system make it an interesting platform for a trench gun. Historically, its rapid firing capability led to controversy during WWI.

How was the Ithaca Model 37 converted into a trench gun?

The conversion involved chopping the barrel to a legal 19-inch length and installing a heat shield. The builder performed these modifications himself after a gunsmith declined the work.

What was the total cost of the Ithaca Model 37 trench gun project?

The total cost for the project was $520. This included $360 for the base Ithaca Model 37 shotgun and $160 for the heat shield accessory.

What are the key technical specifications of the modified Ithaca Model 37?

The modified shotgun is a 12 Gauge pump-action Ithaca Model 37 with a 19-inch barrel, capable of slam-firing, and featuring bottom ejection. The total project cost was $520.

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