Aftermarket Trigger Options

Published on July 21, 2024
Duration: 0:59

This guide, presented by an experienced firearms instructor, details the installation of aftermarket AR-15 triggers, focusing on the advantages of cassette-style (drop-in) units. The instructor highlights that cassette triggers are generally more user-friendly and can compensate for minor imperfections in lower receiver pin hole alignment, making them a popular choice for firearm enthusiasts seeking improved trigger performance.

Quick Summary

Aftermarket AR-15 triggers come in two main types: exposed unit and cassette style (drop-in). Cassette triggers are easier to install and can compensate for receiver imperfections, making them a popular choice for many firearm owners seeking an upgrade.

Chapters

  1. 00:00AR-15 Trigger Types: Cassette vs. Exposed
  2. 00:15Trigger Installation & Advantages of Cassette Triggers

Frequently Asked Questions

What are the two main types of aftermarket AR-15 triggers?

The two main types of aftermarket AR-15 triggers are exposed unit triggers and cassette style (drop-in) triggers. Exposed units require individual installation of components, while cassette units are pre-assembled housings for simpler installation.

What are the advantages of cassette style AR-15 triggers?

Cassette style triggers are more 'idiot-proof' and easier to install, simply dropping into the lower receiver. They can also compensate for out-of-spec lower receivers with misaligned pin holes, ensuring proper function.

Are exposed unit triggers harder to install than cassette triggers?

Yes, exposed unit triggers are generally trickier to install. They require more attention to detail, particularly regarding the correct orientation of springs, compared to the straightforward drop-in nature of cassette style triggers.

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