C.A.T. M-4 Cleaning Tool

Published on March 29, 2017
Duration: 3:24

This review covers the C.A.T. M4 Combat Application Tool, designed for AR-15 maintenance. The tool is made of stainless steel and features specific chambers for cleaning the bolt, firing pin, and bolt carrier. While not intended for a 'show-ready' clean, it effectively removes carbon buildup to restore functionality.

Quick Summary

The C.A.T. M4 Combat Application Tool is a stainless steel device for AR-15 maintenance, measuring 3.5 inches and weighing 1.4 ounces. It features chambers for cleaning the bolt, firing pin, and bolt carrier, effectively removing carbon buildup to restore firearm functionality.

Chapters

  1. 00:08Introduction to C.A.T. M4 Tool
  2. 00:13What is the C.A.T. M4?
  3. 00:48C.A.T. M4 Specifications
  4. 01:16Using the Bolt Cleaning Chamber
  5. 01:44Cleaning the Firing Pin
  6. 02:05Cleaning the Bolt Carrier
  7. 02:36Overall Effectiveness and Use Cases
  8. 02:50Where to Buy C.A.T. M4 Tool

Frequently Asked Questions

What is the C.A.T. M4 Combat Application Tool?

The C.A.T. M4 is a compact, stainless steel tool designed for maintaining AR-15 pattern rifles. It features specialized chambers for cleaning carbon buildup from the bolt, firing pin, and bolt carrier, helping to restore firearm functionality.

How do you use the C.A.T. M4 to clean an AR-15 bolt?

To clean the bolt, insert the C.A.T. M4's bolt cleaning chamber into the rear of the bolt where gases and carbon accumulate. Rotate the tool to scrape away carbon deposits, making the bolt cleaner and ready for use.

Can the C.A.T. M4 clean the firing pin and bolt carrier?

Yes, the C.A.T. M4 has a specific recess for cleaning the firing pin and can also be used to scrape carbon from the interior of the bolt carrier. Patches can be used with the tool for a more thorough carrier cleaning.

What are the specifications of the C.A.T. M4 tool?

The C.A.T. M4 is made of stainless steel, measures about 3.5 inches end-to-end, and weighs 1.4 ounces. It also includes a 1/4-inch hex head for compatibility with standard hex bits.

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