S&W 15-22 Maintenance Tip

Published on February 5, 2026
Duration: 3:02

This guide provides a crucial maintenance tip for the Smith & Wesson M&P 15-22, addressing a common issue with the ejector assembly during cleaning. The School of the American Rifle instructor demonstrates how to protect the ejector from damage by using a simple tool like a drinking straw or heat shrink tubing, preventing costly repairs. The advice comes from an expert armorer, highlighting the importance of proper firearm care.

Quick Summary

To prevent damage to the S&W M&P 15-22's ejector during cleaning, slide a drinking straw or heat shrink tubing over it. This creates a smooth surface, allowing cleaning tools like coated rods or bore snakes to pass without snagging, thus avoiding potential damage to the fragile ejector.

Chapters

  1. 00:00Introduction to the S&W 15-22
  2. 00:25The Ejector Cleaning Issue
  3. 01:00Maintenance Tip: Ejector Protection
  4. 01:28Warning Against Bending Ejector
  5. 02:00Channel Update and Closing

Frequently Asked Questions

How can I prevent damage to my S&W 15-22's ejector when cleaning?

To protect the ejector on your S&W M&P 15-22 during cleaning from the chamber end, slide a drinking straw or heat shrink tubing over it. This creates a smooth surface, preventing cleaning rods or bore snakes from snagging and causing damage.

What is a common problem with the S&W 15-22 ejector assembly?

A common issue with the S&W M&P 15-22 is that the ejector assembly can snag cleaning tools when cleaning from the chamber end. This can damage coated cleaning rods or bore snakes and potentially bend the fragile ejector.

Should I bend the ejector on my S&W 15-22 to clean it?

No, you should not bend the ejector on your S&W M&P 15-22. The ejector is fragile, and bending it can lead to damage. Smith & Wesson often requires the entire rifle to be sent in for repair if the ejector is damaged.

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