What's a Squib Load?

Published on November 4, 2025
Duration: 2:24

This guide, presented by GUNBROS, details how to identify and respond to a dangerous squib load. A squib occurs when insufficient powder causes a bullet to lodge in the barrel, posing a severe risk if a subsequent round is fired. The video emphasizes immediate cessation of firing, safe unloading, and barrel inspection to prevent catastrophic firearm failure and injury.

Quick Summary

A squib load is a dangerous firearm malfunction where a bullet lodges in the barrel due to insufficient powder. Key indicators are a quiet 'pop' sound and failure to cycle. If suspected, stop shooting immediately, unload, and inspect the barrel to prevent catastrophic failure and injury.

Chapters

  1. 00:00Introduction and Terminology
  2. 00:21What is a Squib Load?
  3. 00:49The Danger of Squib Loads
  4. 01:15Signs of a Squib Malfunction
  5. 02:03Safety and Prevention

Frequently Asked Questions

What is a squib load in firearms?

A squib load is a dangerous firearm malfunction where a bullet is fired with insufficient or no gunpowder. This causes the projectile to lodge in the barrel, creating an obstruction that can lead to catastrophic failure if another round is fired.

How can I identify a squib load?

Signs of a squib load include an unusually quiet 'pop' or 'thump' sound instead of a normal 'bang,' a failure of the firearm to cycle properly in semi-automatic actions, or the bullet failing to hit the intended target.

What should I do if I suspect a squib load?

If you suspect a squib load, stop shooting immediately. Safely unload the firearm and visually inspect the barrel for obstructions. Never fire another round into a potentially blocked barrel.

Which firearms are most prone to squib loads?

Squib loads can occur in any firearm, but they are noted as being particularly common in .22 caliber firearms and AR-15 platforms. This can be due to various factors including manufacturing defects or reloading errors.

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