How John oils an AR15?

Published on December 16, 2025
Duration: 1:14

This guide details John Lovell's practical AR-15 lubrication technique, emphasizing oiling over cleaning for routine maintenance. Lovell, founder of Warrior Poet Society, demonstrates precise application points on the BCG, receiver, and star chamber, highlighting the importance of lubrication for reliability, especially with suppressed firearms. The method ensures all critical friction points are coated for optimal performance.

Quick Summary

John Lovell's expert AR-15 lubrication technique prioritizes oiling for reliability. He demonstrates applying lubricant directly to the BCG through the ejection port and magazine well, and into the star chamber. Rapidly cycling the action ensures proper distribution, making lubrication the most critical factor for consistent performance.

Chapters

  1. 00:00Cleaning vs. Oiling 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 most critical factor for AR-15 reliability according to John Lovell?

John Lovell emphasizes that keeping the AR-15 rifle properly lubricated before shooting is the most critical factor for ensuring its reliability, even more so than frequent full cleaning for standard maintenance.

How does John Lovell recommend lubricating the Bolt Carrier Group (BCG) of an AR-15?

John Lovell demonstrates applying lubricant directly across the BCG through the ejection port, specifically targeting the vent holes. He also suggests flipping the rifle upside down to apply oil through the magazine well onto the bottom of the BCG.

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

With the bolt locked to the rear, lubricant should be applied into the upper receiver and specifically into the star chamber (barrel extension) to ensure the locking lugs are properly lubricated for optimal function.

Does John Lovell recommend cleaning or oiling more for AR-15 maintenance?

For standard AR-15 maintenance, John Lovell prioritizes oiling over frequent full cleaning. He notes that while suppressed firearms may require more cleaning, consistent lubrication is key for overall reliability.

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