How To Clean An AR-15

Published on March 9, 2024
Duration: 12:44

This guide details the proper cleaning procedure for an AR-15/M4 style rifle, especially after suppressed use which causes heavy fouling. It covers disassembly, initial soaking with CLP, detailed scrubbing of the bolt carrier group (BCG) and upper receiver using specialized tools like brass scrapers and chamber brushes, and thorough drying with compressed air. The video emphasizes lubrication of key components before reassembly and concludes with a critical function check to ensure safety and operational readiness.

Quick Summary

Proper AR-15 cleaning involves disassembly, soaking with CLP, using a brass scraper on the bolt, scrubbing the chamber and BCG, drying with compressed air, lubricating key parts like the bolt forward of gas rings, and performing a function check.

Chapters

  1. 00:00Introduction & Inspection
  2. 01:51Sponsor Segment
  3. 03:35Disassembly & Initial Soaking
  4. 05:16BCG & Lower Receiver Maintenance
  5. 06:54Scrubbing Chamber & BCG
  6. 08:43Wiping Down Upper Receiver
  7. 09:57Barrel Cleaning & Compressed Air
  8. 11:04Lubrication & Reassembly
  9. 11:46Function Check

Frequently Asked Questions

What are the key steps to cleaning an AR-15 after suppressed fire?

After suppressed fire, thoroughly disassemble the AR-15. Soak the barrel with CLP, spray the upper receiver, and use a brass scraper on the bolt carrier group to remove heavy carbon. Clean the chamber and BCG meticulously, then dry with compressed air before lubricating and reassembling.

What tools are essential for cleaning an AR-15's bolt carrier group?

Essential tools include CLP solvent, a brass scraper to avoid damaging metal, a chamber brush for the locking lugs, a brass wire brush for the bolt carrier exterior, and compressed air for final drying. A cleaning rod and patches are also necessary.

Why is a function check important after cleaning an AR-15?

A function check ensures the rifle is safe and operational after cleaning and reassembly. It verifies that the safety mechanism engages correctly, the trigger pulls properly, and the trigger resets as expected, preventing accidental discharges.

What is the 'Navy' tip for cleaning an AR-15's upper receiver?

The 'Navy' tip involves wiping the inside of the upper receiver and checking your finger for any black residue. If any carbon fouling is present on your finger, the rifle is considered insufficiently cleaned and must be sent back for further cleaning.

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