How to Clean Your AR15: Fast + Simple Step by Step

Published on October 7, 2021
Duration: 11:28

This guide provides a step-by-step process for cleaning and reassembling an AR-15 rifle, emphasizing a fast and simple approach. It details the disassembly of the upper and lower receivers, the bolt carrier group, and offers specific advice on cleaning, lubrication points, and inspection of critical components like the firing pin, cam pin, and bolt. The instruction concludes with a thorough function test to ensure proper reassembly and operation.

Quick Summary

To clean your AR-15, first separate the upper and lower receivers. Then, disassemble the bolt carrier group by removing the firing pin retaining pin, firing pin, cam pin, and bolt. Clean all components, paying attention to carbon buildup, and lubricate key friction points like the cam pin and bolt carrier. Reassemble carefully, ensuring correct orientation, and perform a function test.

Chapters

  1. 00:00Introduction & Bolt Check
  2. 00:06Takedown Pin Removal
  3. 00:15Charging Handle & Bolt Removal
  4. 00:42Upper and Lower Receiver Separation
  5. 00:51Cleaning Tools & Upper Receiver
  6. 01:24Lower Receiver Maintenance
  7. 02:24Bolt Carrier Group Disassembly
  8. 03:02Firing Pin Retaining Pin
  9. 03:14Firing Pin Removal & Inspection
  10. 03:57Cam Pin Removal
  11. 04:20Bolt Removal & Inspection
  12. 05:38Cleaning & Lubricating Bolt Components
  13. 06:20Lubricating the Bolt Carrier Group
  14. 09:09Lubricating the Charging Handle
  15. 09:25Reassembly: Charging Handle & Bolt Carrier
  16. 09:54Reassembly: Upper and Lower Receivers
  17. 10:00Function Test
  18. 10:30Quick Recap

Frequently Asked Questions

What are the essential tools for cleaning an AR-15?

Essential tools for cleaning an AR-15 include a brush for scrubbing, popsicle sticks for detailed cleaning without scratching, CLP spray for cleaning and lubrication, and grease for specific friction points like the sear and disconnector.

How do you properly disassemble the bolt carrier group of an AR-15?

To disassemble the AR-15 bolt carrier group, first remove the firing pin retaining pin from the left side. Then, tip the carrier to let the firing pin fall out. Rotate the cam pin 90 degrees and pull it up, allowing the bolt to be removed.

What are common wear points on an AR-15 that require lubrication?

Key lubrication points on an AR-15 include the cam pin, which constantly rotates, and areas of raw metal on the bolt and bolt carrier. The charging handle tabs that engage the receiver grooves also benefit from lubrication.

How can you tell if the gas rings on an AR-15 bolt are worn out?

A simple test for worn AR-15 gas rings is to stand the bolt carrier group upright on its bolt. If it falls through easily without resistance, the gas rings are likely worn and need replacement.

Related News

All News →

More Training & Techniques Videos You Might Like

More from Farewell Firearms Training

View all →