How John oils an AR15?

Published on December 16, 2025
Duration: 1:14

This video demonstrates John Lovell's preferred method for lubricating an AR-15, prioritizing oiling over extensive cleaning for standard maintenance. Key steps include applying Slip 2000 EWL directly to the Bolt Carrier Group (BCG) through the ejection port and magazine well, ensuring lubrication of vent holes and internal components. The process also covers lubricating the receiver and star chamber, followed by cycling the charging handle to distribute the lubricant effectively.

Quick Summary

John Lovell's AR-15 lubrication method prioritizes oiling over cleaning for reliability. Apply Slip 2000 EWL directly to the BCG through the ejection port and magazine well, then lubricate the receiver and star chamber. Cycle the charging handle to distribute the oil.

Chapters

  1. 00:00Oiling vs. Cleaning Philosophy
  2. 00:15Oiling the Bolt Carrier Group (BCG)
  3. 00:40Lubricating the Bottom of the BCG
  4. 00:54Receiver and Star Chamber Lubrication
  5. 01:06Distributing the Lubricant

Frequently Asked Questions

What is the primary lubrication philosophy for an AR-15 according to John Lovell?

John Lovell emphasizes that for standard AR-15 maintenance, prioritizing lubrication with oil is more critical for reliability than frequent deep cleaning, especially when the rifle is not suppressed.

How should the Bolt Carrier Group (BCG) of an AR-15 be lubricated?

Apply lubricant directly to the BCG through the ejection port, including the vent holes, and also lubricate the bottom of the BCG by inverting the rifle and applying oil through the magazine well.

Where else on an AR-15 should lubricant be applied besides the BCG?

With the bolt locked to the rear, apply oil into the upper receiver and specifically into the star chamber (barrel extension) to ensure the locking lugs are properly lubricated.

What is the purpose of cycling the charging handle after lubricating an AR-15?

Rapidly cycling the charging handle multiple times after lubrication helps to distribute the oil evenly throughout the rifle's action, ensuring all friction points are adequately coated before use.

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