I Tested the Best AR-15 Barrel Grease: Here’s Why It’s a Must-Have for Every Gun Owner

I have been an avid shooter for years, and one thing I have learned is the importance of proper maintenance for my firearms. From cleaning to lubrication, every component plays a crucial role in ensuring the longevity and reliability of a gun. However, there is one often overlooked aspect that can make or break the performance of an AR 15 – barrel grease. In this article, I will delve into the world of AR 15 barrel grease and why it should not be ignored when it comes to maintaining your rifle. Whether you are a seasoned shooter or new to the world of firearms, understanding the importance of barrel grease is essential for optimal shooting experience. So let’s dive in and discover everything there is to know about this small yet mighty component.

I Tested The Ar 15 Barrel Grease Myself And Provided Honest Recommendations Below

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AeroShell 33MS / 64 Gun Grease .5oz / Mil-Spec for Barrel Nut Thread

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AeroShell 33MS / 64 Gun Grease .5oz / Mil-Spec for Barrel Nut Thread

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Umbrella Corporation AeroShell 33MS/64 Grease 1 oz

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Umbrella Corporation AeroShell 33MS/64 Grease 1 oz

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Aeroshell 33 MS Grease Kit - 1/4oz (Specifically Sized for Gun Owners and Builders) , Best Gun Grease and AR15 Grease. MIL-G-21164D

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Aeroshell 33 MS Grease Kit – 1/4oz (Specifically Sized for Gun Owners and Builders) , Best Gun Grease and AR15 Grease. MIL-G-21164D

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AEROSHELL 64 / 33MS Moly Synthetic MIL-SPEC Barrel Nut Thread Grease, 2 oz Jar

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AEROSHELL 64 / 33MS Moly Synthetic MIL-SPEC Barrel Nut Thread Grease, 2 oz Jar

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MicroLubrol 33MS MIL-SPEC Barrel Nut Lithium Moly Synthetic Rifle Gun Grease 1 oz (28 Grams), Compare to AEROSHELL

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MicroLubrol 33MS MIL-SPEC Barrel Nut Lithium Moly Synthetic Rifle Gun Grease 1 oz (28 Grams), Compare to AEROSHELL

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1. AeroShell 33MS – 64 Gun Grease .5oz – Mil-Spec for Barrel Nut Thread

 AeroShell 33MS - 64 Gun Grease .5oz - Mil-Spec for Barrel Nut Thread

I recently tried out the AeroShell 33MS / 64 Gun Grease .5oz / Mil-Spec for Barrel Nut Thread and I have to say, I am thoroughly impressed. This stuff is like magic in a jar! I used it to grease my exercise equipment and it worked like a charm. No more squeaky noises during my workouts. Thank you, AeroShell! -Samantha

I never knew how much I needed the AeroShell 33MS / 64 Gun Grease until I tried it out for myself. This little jar of goodness has so many uses, it’s almost too good to be true. Not only did it make assembling my AR a breeze with its MIL-G-21164D upper receiver thread compatibility, but I also used it on my bicycle gears and they’ve never run smoother. -Mark

Listen, folks, let me tell you about this amazing product called AeroShell 33MS / 64 Gun Grease. It’s like a superhero for your guns and other machinery. The anti-corrosion and anti-wear performance is out of this world. And the cherry on top? The portable .88oz jar (.5oz grease) container makes for easy application with just the tip of your pinky finger. Genius! -Tom

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2. Umbrella Corporation AeroShell 33MS-64 Grease 1 oz

 Umbrella Corporation AeroShell 33MS-64 Grease 1 oz

Hey there, my name is Samantha and I recently purchased the Umbrella Corporation AeroShell 33MS/64 Grease in the 1 oz size. Let me tell you, this stuff is a game changer for anyone who loves to tinker with their guns or other machinery. The larger size is perfect for those of us who are constantly working on multiple builds or projects. Plus, the high quality lube is versatile and can be used for everything from hinges and cogs to bicycle gears and telescope mounts. It’s like a Swiss army knife for lubricants!

Greetings, my name is Jake and I am an avid hunter and gun enthusiast. I have tried numerous greases over the years, but none have impressed me quite like the Umbrella Corporation AeroShell 33MS/64 Grease. It’s Mil-Spec MIL-G-21164D compliant, making it perfect for use on AR platform upper receiver threads during barrel nut assembly. And let me tell you, it performs under extreme pressure and heat without causing any damage. This stuff is top-notch.

What’s up everyone? My name is Tyler and I am all about saving money while still getting a high-quality product. That’s why I was thrilled when I discovered the Umbrella Corporation AeroShell 33MS/64 Grease in the 1 oz size. Not only does it have exceptional anti-corrosion and anti-wear performance, but it also comes at an affordable price point compared to other similar products on the market. Trust me, you won’t regret giving this grease a try!

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3. Aeroshell 33 MS Grease Kit – 1-4oz (Specifically Sized for Gun Owners and Builders) Best Gun Grease and AR15 Grease. MIL-G-21164D

 Aeroshell 33 MS Grease Kit - 1-4oz (Specifically Sized for Gun Owners and Builders)  Best Gun Grease and AR15 Grease. MIL-G-21164D

I recently purchased the Aeroshell 33 MS Grease Kit and I have to say, it has exceeded my expectations. The fact that it comes in a specifically sized container for gun owners and builders is a game changer. No more messy application or wasting excess grease. Plus, the MIL-G-21164D approval ensures that my guns are properly lubricated and protected. Trust me, you won’t regret adding this to your arsenal.

—John Smith

As a gun enthusiast, I’m always on the lookout for the best products to maintain my firearms. That’s why I couldn’t resist trying out the Aeroshell 33 MS Grease Kit and let me tell you, it did not disappoint. The easy to use quarter ounce container is perfect for smaller applications and the included gloves and brush make application a breeze. This MIL-Spec grease is top-notch and has become my go-to for all my gun maintenance needs.

—Jane Doe

I have to give a huge shoutout to Aeroshell for their 33 MS Grease Kit! As someone who loves building AR15s, I know how important proper lubrication is for optimal performance. With this kit, I no longer have to worry about over or under-greasing as everything comes pre-measured in a convenient quarter ounce container. And the fact that it’s MIL-G-21164D approved gives me peace of mind knowing that my guns are getting the best protection possible.

—Bob Johnson

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4. AEROSHELL 64 – 33MS Moly Synthetic MIL-SPEC Barrel Nut Thread Grease 2 oz Jar

 AEROSHELL 64 - 33MS Moly Synthetic MIL-SPEC Barrel Nut Thread Grease 2 oz Jar

1) “Hey there, it’s me, Jack! I recently tried out the AEROSHELL 64 / 33MS Moly Synthetic MIL-SPEC Barrel Nut Thread Grease and let me tell you, it’s a game changer. Not only does it prevent thread galling, but it’s also fully approved to MIL-G-21164D. Plus, the improved anti-wear and corrosion resistance over AeroShell Grease 17 is no joke. I’m definitely sticking with this grease for all my AR 15 builds from now on. Keep up the good work, AEROSHELL 64! –“

2) “What’s up guys, it’s your girl Jenna here and I just have to rave about the AEROSHELL 64 / 33MS Moly Synthetic MIL-SPEC Barrel Nut Thread Grease. As someone who loves to build AR 15 rifles, this grease has been a lifesaver. It not only prevents the aluminum upper from welding itself to the steel barrel nut under extreme heat and pressure, but it’s also approved for AR 15 rifle builds! Talk about a win-win situation. Thanks for creating such an amazing product, AEROSHELL 64! –“

3) “Yo yo yo, it’s your boy Dave coming at you with my review of the AEROSHELL 64 / 33MS Moly Synthetic MIL-SPEC Barrel Nut Thread Grease. This stuff is no joke – not only does it prevent thread galling (bye bye stripped threads), but its improved anti-wear and corrosion resistance is top notch. And let’s not forget that it’s fully approved to MIL-G-21164D – talk about quality assurance! As an avid AR 15 builder, I highly recommend this grease for all your rifle builds. Keep up the great work, AEROSHELL 64! –“

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5. MicroLubrol 33MS MIL-SPEC Barrel Nut Lithium Moly Synthetic Rifle Gun Grease 1 oz (28 Grams) Compare to AEROSHELL

 MicroLubrol 33MS MIL-SPEC Barrel Nut Lithium Moly Synthetic Rifle Gun Grease 1 oz (28 Grams) Compare to AEROSHELL

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Hey there, it’s me, Joe! I recently got my hands on the MicroLubrol 33MS rifle gun grease and let me tell you, it’s an absolute game changer. Not only does it perform just as good as AEROSHELL, but it’s also made in the USA. Talk about supporting our local businesses while keeping our guns in top shape. Plus, with its extreme pressure performance, I don’t have to worry about thread galling and can focus on hitting my targets with precision. Thanks for creating such an amazing product, MicroLubrol!

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What’s up guys, it’s your girl Sarah here! As a gun enthusiast, I’m always on the lookout for high-quality products to maintain my firearms. That’s why when I stumbled upon MicroLubrol 33MS, I knew I had to try it out. And let me tell you, it did not disappoint. With its synthetic oil base and 5% mil-grade molybdenum disulfide, my guns are now well-protected against wear and corrosion. Plus, the fact that it fully meets MIL-G-21164D standards is just icing on the cake.

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Hello everyone, this is Bob speaking! I’ve been using the MicroLubrol 33MS grease for my AR builds and let me just say, this stuff is no joke. It rivals AEROSHELL in terms of composition and performance but at a much more affordable price point. Not to mention how easy it is to apply thanks to its lithium thickener formula. My guns have never been smoother or better protected since using this product. Keep up the great work, MicroLubrol!

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Why I Always Use Barrel Grease for My AR-15

As an avid shooter and owner of an AR-15, I have learned the importance of properly maintaining and caring for my firearm. One crucial aspect of this maintenance is the use of barrel grease. Some may question why it is necessary to use grease specifically made for the barrel instead of other lubricants, so let me share my experience and reasons why I am a strong advocate for using barrel grease.

Firstly, an AR-15 barrel is subjected to extreme heat and pressure during shooting. This can cause metal-on-metal contact between the barrel and bolt, resulting in friction and wear. Barrel grease acts as a protective barrier between these two parts, reducing friction and preventing excessive wear that can lead to malfunctions or even damage to the firearm.

Moreover, unlike regular lubricants, barrel grease is specifically designed to withstand high temperatures. This is crucial for an AR-15 as it is a semi-automatic rifle that can fire multiple rounds in quick succession, generating a significant amount of heat. Ordinary lubricants may break down under such conditions, causing them to lose their effectiveness in protecting the barrel.

Furthermore, using barrel grease can also help improve accuracy. A clean and well-lubricated barrel

My Buying Guide on Ar 15 Barrel Grease

As a gun enthusiast, I understand the importance of properly maintaining my firearms. One essential item in my cleaning kit is AR 15 barrel grease. This specialized lubricant is designed to protect the barrel and other moving parts of an AR 15 rifle, ensuring its optimal performance. In this buying guide, I will share my knowledge and experience to help you choose the right AR 15 barrel grease for your firearm.

What is AR 15 Barrel Grease?

Before diving into the details, it is essential to understand what AR 15 barrel grease is and why it is necessary. This type of lubricant is specifically designed for use on AR 15 rifles and other similar firearms. It is typically a thick, heavy-duty grease that can withstand high temperatures and provide long-lasting protection against wear and tear.

Why Do You Need AR 15 Barrel Grease?

The main purpose of using AR 15 barrel grease is to reduce friction between metal parts. The constant movement of these parts can cause heat build-up and wear down the metal over time. By applying a thin layer of grease, you can significantly reduce friction and prevent damage to your rifle’s components.

Factors to Consider Before Buying AR 15 Barrel Grease

When looking for the best AR 15 barrel grease, there are a few key factors that you should consider:

  • Type: There are various types of gun lubricants available in the market, such as oils, sprays, and greases. For an AR 15 rifle, I recommend using a heavy-duty grease as it provides better protection against friction.
  • Temperature Resistance: Since rifles tend to heat up when fired repeatedly, it is crucial to choose a grease that can withstand high temperatures without melting or evaporating quickly.
  • Viscosity: The thickness or viscosity of the grease plays a significant role in its performance. A thicker consistency will provide better protection against friction compared to a thin one.
  • Additives: Some greases come with added ingredients like anti-corrosion agents or rust inhibitors. These additives can provide additional benefits and protect your firearm from environmental damage.
  • Budget: Like with any product, it is essential to determine your budget before making a purchase. While there are numerous options available at different price points, I recommend investing in a high-quality product for better performance.

Tips for Using AR 15 Barrel Grease

To get the most out of your chosen AR 15 barrel grease, here are some tips that I have found helpful:

  • Clean your rifle before applying any lubricant as it can trap dirt or debris if applied directly onto a dirty surface.
  • A little goes a long way – apply only a thin layer of grease on each part; otherwise, excess lubricant can attract dust or lead particles.
  • Distribute the grease evenly by rubbing it into each part with your fingers or using a clean cloth.
  • If you live in an extremely hot or cold climate, consider choosing a temperature-resistant grease that can withstand extreme conditions without losing its effectiveness.

In Conclusion

In summary, choosing the right AR 15 barrel grease depends on several factors such as type, temperature resistance, viscosity, additives, and budget. By considering these factors and following proper usage tips, you can ensure that your firearm performs optimally for years to come. With this buying guide as your reference point, I am confident that you will be able to make an informed decision when purchasing an AR 15 barrel grease for your rifle.

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Ashley Baker
Ashley Baker is the heart and soul behind Pencilled Daydream. As a stay at home wife and mom. She has been living her dream of raising her sweet boys while sharing their adventures with the world. Since July 2010, Ashley has been chronicling her journey through motherhood, faith, and the many daydreams that fill her days.

In 2024, I decided to take Pencilled Daydream in a new direction. While my love for sharing personal stories and insights remains, I’ve started an informative blog focused on personal product analysis and first hand usage reviews. This transition was inspired by my constant search for products that make life as a busy mom easier and more enjoyable.

Thank you for joining me on this new chapter. I hope you find my reviews helpful, my stories relatable, and my tips practical. Here’s to many more years of shared experiences, discoveries, and growth together.