“Aliens” Sawed Off Shotgun - Ithaca Model 37

Published on December 29, 2024
Duration: 1:00

This guide details the custom modification of an Ithaca Model 37 shotgun, inspired by the movie 'Aliens'. It covers barrel cutting, custom sight fabrication, furniture installation, and testing the unique 'slam fire' feature. The process emphasizes adherence to NFA regulations, including the crucial step of obtaining a tax stamp for such builds. Expertise from a firearm instructor is evident in the detailed steps and safety precautions.

Quick Summary

Building a custom Ithaca Model 37 sawed-off shotgun involves modifying the barrel to under 18 inches, requiring an NFA tax stamp and ATF registration. This guide details custom sight fabrication, Choate furniture installation, and demonstrates the unique 'slam fire' capability, offering expert insights into firearm modification and legal compliance.

Chapters

  1. 00:00Introduction and NFA Compliance
  2. 00:13Movie Inspiration and Furniture
  3. 00:26Custom Barrel and Sight Fabrication
  4. 00:50Slam Fire Feature

Frequently Asked Questions

What is the 'slam fire' feature on an Ithaca Model 37?

The 'slam fire' feature on an Ithaca Model 37 allows the shooter to hold down the trigger and continuously fire the shotgun by operating the pump action. This unique mechanism is a key characteristic of the firearm's design.

What are the legal requirements for a sawed-off shotgun build?

Building a sawed-off shotgun, or a Short-Barreled Shotgun (SBS), requires compliance with the National Firearms Act (NFA). This involves obtaining a tax stamp from the ATF and registering the firearm before any modifications are made to the barrel length.

How was the custom front sight on the 'Aliens' shotgun replica made?

The custom front sight for this replica was fabricated by turning down a screw to create the sight itself, and incorporating protective ears. A filler piece was also used to achieve the desired aesthetic and functionality seen in the movie.

What furniture was used on the custom Ithaca Model 37?

This custom Ithaca Model 37 build utilizes Choate polymer furniture. This includes a pistol grip for the rear and a compatible forend, chosen for its durability and ergonomic properties in custom firearm applications.

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