The 'MURCA! Guns & Freedom Podcast!

Published on May 5, 2026
Duration: 64:24

This video discusses firearm lubrication, emphasizing that over-lubrication is generally less detrimental than under-lubrication in the short term. While excessive oil can attract contaminants and lead to long-term issues like wear and pitting, it's unlikely to cause immediate malfunctions unless extremely thick. The speaker advises erring on the side of slightly more lubrication than less to prevent wear and ensure reliable function.

Quick Summary

It's generally better to err slightly on the side of over-lubrication than under-lubrication for firearms. While excessive oil can attract contaminants and lead to long-term wear and pitting, under-lubrication can cause immediate malfunctions and increased wear, compromising reliability. Excess oil is often expelled during firing, but trapped contaminants are the primary long-term concern.

Chapters

  1. 34:32Over vs. Under Lubrication
  2. 34:40Causes of Over-Lubrication
  3. 35:15Contaminants and Wear
  4. 35:34Lubrication Best Practices
  5. 36:3347 Virgins vs. Professionals

Frequently Asked Questions

Is it better to over-lubricate or under-lubricate a firearm?

It's generally better to err slightly on the side of over-lubrication than under-lubrication. While excessive oil can attract contaminants and lead to long-term wear, under-lubrication can cause immediate malfunctions and increased wear, compromising the firearm's reliability.

What are the risks of over-lubricating a firearm?

The primary risks of over-lubrication are long-term issues like increased wear, pitting, and finish damage due to contaminants getting trapped in the excess lubricant. In extreme cases with very thick lubricants, it can cause immediate malfunctions by hindering the firearm's cycling.

Can over-lubrication cause immediate firearm malfunctions?

Generally, no, unless the lubricant is extremely thick or applied in such an excessive amount that it physically impedes the firearm's moving parts. Most excess oil is expelled during firing, but contaminants trapped in the oil can cause problems over time.

What is the main long-term consequence of over-lubricating a firearm?

The main long-term consequence of over-lubricating a firearm is the accumulation of dirt, grit, and other contaminants within the excess lubricant. This mixture can lead to increased wear on internal components, potential pitting of metal surfaces, and eventually, malfunctions.

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