7 Best Gun Oils to Lubricate your Gun [Hands on Review]

best gun lubricant

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The world runs on oil, and firearms are no exception to this rule.

This review starts with a company known as Spartan Systems, offering shooters the best gun lubricant and gun solvent that are designed specifically for firearms.

They provide synthetic oil and mineral oil options to fight off the negative effects of bore fouling and lead buildup, becoming the baseline lubrication for firearms' action system.

best gun cleaner and lube

Spartan Products. Authors benchmark for oils.

The bottom line here is that a dirty firearm that lacks proper lubrication will always fail at some point.

If that time is when you’re touching off a 300 Win Mag on a trophy whitetail deer, your day is going to be far less than stellar.

I have based much of my review on this leader in high grade oils and deep bore cleaning products.

Call it a benchmark if you will because I will put almost everything I illustrate here up against Spartan products.

Comparison Table

Currently Spartan is not being illustrated as a for-sale product by the usual contacts, but rather use by this researcher as a test base comparison for the following products.




Hoppes # 9

Hoppes # 9

HOPPE'S No. 9 Lubricating Oil

  • Size: 2.25 oz
  • Ideal for: Firearms and Fishing Reel
  • Quantity:1

Hoppe's Medic

Hoppe's Gun Medic

Hoppe's Medic

  • Size: 4oz
  • Ideal for:Quick Clean
  • Heat Resistant: 500 Degrees

CLP by Sage & Braker

CLP Sage & Braker Gun Oil

CLP by Sage & Braker

  • Size: 4 oz
  • Ideal for: Firearms
  • Temperatures Ranging: -65° F to +475°


Shooters Choice FP-10


  • Size:4 oz
  • Ideal for: Rust and Corrosion
  • Weight:0.353 ounces

Hoppe's M-Pro7

Hoppe's M-Pro7

Hoppe's M-Pro7

  • Size: 4 oz
  • Ideal for: Long Term Storage
  • Quantity: 1 Container

Montana X-Treme

Montana X-Treme

Montana X-Treme

  • Size: 6 oz
  • Ideal for: Rust Prevention in Different Temprature
  • Dimensions:6.02x5.63x3.78

KG4 Gun Oil

KG4 Gun Oil

KG4 Gun Oil

  • Size: 2 oz
  • Ideal for: Firearm Life & Corrosion Protection
  • Meets: MIL-L-Spec 634

Keeping your gun cleaned and oiled correctly amounts to selecting some of the best grades of gun-care products you can get your hands on. The following is a review of firearms oils and what you can expect from their performance levels. 

1. Hoppes #9 Lubricating Oil

gun lubricants

Just like the advanced Spartan products first introduced here, the age-old and what I call forever brand, Hoppes, has worked to advance their product line toward a special advanced lubrication blend.

Hoppes is now offering the product that will not gum up, get sticky, or cause excessing buildup of carbon and dirt in your rifles chamber and action area.

best gun cleaner and oil

I can tell you that I have used Hoppes #9 as a bore cleaner for about 65 years or more.

Why? Because it works.

I have never lost a bore in terms of accuracy and have found the Hoppes line to produce the results required to keep a firearm accurate and functioning.

This performance standard applies to about 500 firearms over the years as a ballistics writer, police officer, and educator.

This goes double for their oils in the past. True, there are new products closing in on Hoppes, but all of them have a way to go when overtaking the brand.

Hoppes No. 9 Lubricating Oil

Hoppes #9 Lubricating oil

The price of Hoppes #9 Lubricating oil varies, so check the latest price at

2. Hoppe's Gun Medic 

best gun cleaning solvent and oil

Hoppes Gun Medic is exactly what it states. Call a 'Medic' we got troubles.

In a blind during deep cold in duck season, Hunting a ground pit in soft light sand country, or just missing something in the gas system of an auto loading shotgun during maintenance and having it go down. The call is for a “Medic”. Geese are closing on your decoys, and the action on your waterfowl gun won't close. Again, call for a “Medic”.

best gun cleaning oil

Hoppe's Gun Medic is a bio-based cleaner and lubricant. Just spray under some major pressure and the sending agent spreads the cleaner and lubricant.

Then it melts off to a gas, leaving the surface of the firearm with a light clean film of oil.

I have used this product when in a bind and my gas gun is starting to hang up on me.

As I was complaining about my problem, a can of Hoppe's Medic came flying at me from down a line of goose hunters, followed by someone yelling, “Shut up and fix it!”

Hoppe's Gun Medic

Hoppe's Gun Medic

The price of Hoppe's Gun Medic varies, so check the latest price at

3. CLP Sage & Braker Gun Oil

best gun lube

Break free CLP is a one-stop complete coverage oil and cleaner. This seems to be the way of the future in some circles regarding bore protection and the general lubrication of firearms.

Unlike the benchmark product I first indicated in this review, these products retain all the elements of cleaners and oils in one application.

Do they work?

Yes, to varied degrees, but for my money I still like the progressive treatment of metals based on individual applications of different chemicals.

CLP, commonly known as a gun oil, is advertised to provide a deeper cleaning effect than some other products when it comes to maintaining firearms.

When buying good gun oil, it's advisable for the buyer to conduct testing to ensure its effectiveness and suitability for their specific needs.

This product cuts carbon, rust, general grit, and bore fowling.

CLP by Sage & Braker

CLP Sage & Braker Gun Oil

The price of CLP Sage & Braker Gun Oil varies, so check the latest price at

4. Shooters Choice FP-10

best gun grease

This is a one-stop agent that cuts bore fowling, protects against rust, carbon buildup, lead and powder fowling. 

In terms of general lubrication, this product eliminates most function problems if not due to a broken part etc.

I have used Shooters Choice over the years with some overall good results. 

This is a popular lubricant among the long-range shooters that I have had the pleasure of hanging around.

These riflemen are very aware of product effectiveness, and Shooters Choice is one of the leaders in this area of firearms maintenance.


Shooters choice FP-10

The price of Shooters choice FP-10 varies, so check the latest price at

5. Hoppe's M-Pro7

best gun cleaner lubricant

This product is the next generation in most gun oils that carry all the stuff to do a complete job with one application.

This proves exactly what I was saying previously about a changing world in firearms care today. 

M-Pro7 was tested after the 2017 SHOT SHOW for effectiveness, and I found it to do a decent job overall.

best gun oil

This product leaves a thin film of lubricant after general cleaning and is considered by the manufacturer to be better than MIL-L lubricants. I have this kind and still use large quantities of it today.

Hoppe's M-Pro7

Hoppe's M-Pro7

The price of Hoppe's M-Pro7 varies, so check the latest price at

6. Montana X-Treme Gun Oil

gun grease

Montana X-Treme is a gun oil offered by Western Powders, a company right in my backyard of western South Dakota.

I run this oil/cleaner through by the large bottle when shooting several days of range testing or working through an article on a new rifle or handgun.

firearm oils

The oil is able to stay intact even under extreme heat, and I can say these people at Western Powders think enough of their product to haul writers into their camp and put all of their products on the line. In effect what you see is what you get. I call that gutsy!

Montana X-Treme

Montana X-Treme Gun Oil

The price of Montana X-Treme Gun Oil varies, so check the latest price at

7. KG4 Gun Oil

gun lube

Outstanding gun oil that meets ML-L Spec 63450 standards. No synthetics, and cuts carbon and firing residues. This oil is known to take hold and give long-lasting protection. 

I have tested KG4 at Gun Site Arizona during high rate of fire suppressed weapons systems shooting. Base temperature open air 105F with weapons temperatures off the charts. ( Glow red suppressors during firing.) KG4 held up to the stress just fine. 

oil gun

For the most part, all weapons oil today is a workable product, but some have an edge. Set up a pattern when cleaning and try various products along the way.

Once in a while, you hit on a real winner. When that happens, stay with that bet every time. 

Check out our guide on Best Progressive Reloading Presses.

Remember this, if nothing else here. If you’re in a bind, pull the dipstick from your truck or car and drip that oil into a sluggish firearms action or stiff part. It will get you by, and it is an oil can you’re always in touch with every day on the road. 

best oil gun
KG4 Gun Oil

KG4 Gun Oil

The price of KG4 Gun Oil varies, so check the latest price at


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