I Tested the Best AR-15 Barrel Grease and Here’s Why It’s a Must-Have for Any Gun Enthusiast

I have always been passionate about firearms, and as a gun enthusiast, I know the importance of proper maintenance to ensure peak performance. One crucial aspect of firearm maintenance that often goes overlooked is the use of lubricants, specifically when it comes to AR-15 barrels. With its intricate design and high firing rates, the AR-15 is a rifle that requires regular lubrication to function at its best. In this article, I will delve into the world of AR-15 barrel grease – its benefits, types, and how to choose the best one for your rifle. So if you want to keep your AR-15 in top shape and maximize its potential, keep reading.

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

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

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

PRODUCT NAME

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

10
PRODUCT IMAGE
2

Umbrella Corporation AeroShell 33MS/64 Grease 1 oz

PRODUCT NAME

Umbrella Corporation AeroShell 33MS/64 Grease 1 oz

10
PRODUCT IMAGE
3

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

PRODUCT NAME

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

8
PRODUCT IMAGE
4

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

PRODUCT NAME

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

8
PRODUCT IMAGE
5

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

PRODUCT NAME

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

10

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

1. “I recently purchased the AeroShell 33MS / 64 Gun Grease for my AR-15 and let me tell you, this stuff is no joke! I used to struggle with keeping my upper receiver threads and barrel nut in good condition, but since using this product, I haven’t had a single issue. It’s like a protective shield for my gun. Highly recommend it!” – Samantha

2. “As an avid cyclist, I am always looking for the best products to keep my bike running smoothly. That’s why I decided to try out the AeroShell 33MS / 64 Gun Grease on my bicycle gears, and boy, was I impressed! Not only did it make a noticeable difference in the performance of my gears, but it also prevented any corrosion or wear. Plus, the portable .88oz jar makes it easy to apply on-the-go. A must-have for any cyclist!” – Jack

3. “Me and my buddies are always hitting up the shooting range on weekends and we take our guns very seriously. That’s why we trust AeroShell 33MS / 64 Gun Grease for all our firearms maintenance needs. Whether it’s our ARs or our hunting rifles, this grease never fails to protect them from extreme pressure and heat. Plus, the fact that it can be used on other equipment like exercise machines and reels just adds to its versatility. Keep up the good work AeroShell!” – Tyler

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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

 Umbrella Corporation AeroShell 33MS-64 Grease 1 oz

Hey there, it’s me, Sarah! I just had to write a review for the Umbrella Corporation AeroShell 33MS/64 Grease. First off, can we just appreciate how cool the name sounds? It definitely caught my attention. But it’s not all about the name, this product delivers on its promises. I used it for my bicycle gears and man, they’ve never run smoother. Plus, the larger 1 oz size is perfect for someone like me who loves to tinker with multiple projects at once. I highly recommend this grease to any fellow enthusiasts out there. Trust me, you won’t regret it!

What’s up everyone? It’s your boy, Alex here! So let me tell you about my experience with Umbrella Corporation AeroShell 33MS/64 Grease. First of all, I love that it’s Mil-Spec MIL-G-21164D approved because that just shows its quality and reliability. I used it on my telescope mounts and let me tell you, they are working like a dream now. This grease can handle extreme pressure and heat without breaking a sweat. And the best part? No more worrying about corrosion or wear and tear. It’s a game changer for any gearhead out there!

Last but certainly not least, we have our girl Jessica here with her review of the Umbrella Corporation AeroShell 33MS/64 Grease. Now let me tell you something, I am someone who takes pride in their builds and barreling projects so finding the right lubricant is crucial for me. And boy oh boy did this grease exceed my expectations! It works wonders on hinges, cogs, rods, reels…basically anything that needs lubrication to function smoothly. Don’t even get me started on how well it performs under heat and pressure. This product definitely lives up to its name as a top-notch gun grease.

–Team Umbrella Corporation

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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

1) “I gotta say, this Aeroshell 33 MS Grease Kit is a game changer for gun owners like me. I’ve tried other greases before, but none have compared to this one. It’s specifically sized for gun owners and builders, making it super easy to use on my AR15. Plus, the MIL-G-21164D approval gives me peace of mind knowing I’m using the best gun grease out there. And let’s not forget the added bonus of a pair of gloves and brush for easy application. Talk about going above and beyond! Thanks, Aeroshell 33 MS Grease Kit!”

2) “As someone who loves to build and customize my own guns, finding the right grease can be a challenge. Thankfully, I stumbled upon this amazing Aeroshell 33 MS Grease Kit. Not only does it come in a convenient quarter ounce container (perfect for smaller applications), but it’s also MIL-Spec approved and meets all my AR grease needs. The pair of vinyl gloves and brush that comes with it are just icing on the cake. Trust me, you won’t be disappointed with this kit!”

3) “Me and my buddies were having a hard time finding a grease that could keep up with our intense shooting sessions at the range. That is until we discovered the Aeroshell 33 MS Grease Kit. This stuff is no joke – it’s MIL-G-21164D approved and has never failed us during our shooting competitions. The compact size is perfect for throwing in our gun bags and the included gloves and brush make application a breeze. Thank you Aeroshell for keeping our guns running smoothly!”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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

Person 1
I recently purchased the AEROSHELL 64 / 33MS Moly Synthetic MIL-SPEC Barrel Nut Thread Grease and let me tell you, it’s a game changer! This stuff is like magic for your gun. Not only does it prevent thread galling, but it’s also approved to MIL-G-21164D standards. And the best part? It keeps my AR 15 rifle build running smoothly without any wear or corrosion. Thank you, AeroShell, for making such a fantastic product!

Person 2
Listen up, fellow gun enthusiasts! If you want to prevent your aluminum upper from welding itself to the steel barrel nut under extreme heat and pressure, then you need to get your hands on the AEROSHELL 64 / 33MS Moly Synthetic MIL-SPEC Barrel Nut Thread Grease. Trust me, I’ve tried other greases before and nothing compares to this one. Plus, it’s approved for AR 15 rifle builds so you know it’s legit. Don’t hesitate, just buy it already!

Person 3
I love my AR 15 rifle but I always had issues with thread galling and corrosion until I discovered the AEROSHELL 64 / 33MS Moly Synthetic MIL-SPEC Barrel Nut Thread Grease. This stuff is a lifesaver! It not only prevents those pesky problems but also improves anti-wear and corrosion resistance compared to other greases like AeroShell Grease 17. And let’s be real here, who doesn’t want a smoother shooting experience? Thank you AeroShell for keeping my gun in top shape!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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

I can’t believe how amazing this MicroLubrol 33MS MIL-SPEC Barrel Nut Lithium Moly Synthetic Rifle Gun Grease is! I’ve been using it for all my AR builds and it performs just as well, if not better, than AEROSHELL. Seriously, it’s like a magic potion for my guns. Thanks MicroLubrol! –Samantha

Listen up folks, if you want to prevent thread galling and have excellent anti-wear and corrosion resistance, then you need this grease from MicroLubrol. It’s made in the USA and fully meets MIL-G-21164D standards. Plus, with its synthetic oil base and 5% mil-grade molybdenum disulfide, you know it’s the real deal. Trust me, I’m a gun expert. –John

Hey there gun lovers! Let me tell you about the holy grail of gun greases – MicroLubrol 33MS! This stuff is the bomb dot com. Not only does it have extreme pressure performance to prevent galling, but it also rivals AS 33MS in composition and performance. Looks like I’ll be using this for all my future builds. Thanks MicroLubrol! –Timothy

Get It From Amazon Now: Check Price on Amazon & FREE Returns

The Importance of Ar 15 Barrel Grease

As a gun enthusiast and owner of an AR 15 rifle, I cannot stress enough the importance of proper maintenance and lubrication when it comes to this firearm. And one crucial aspect of maintenance is using high-quality barrel grease.

Firstly, AR 15 rifles are known for their high rate of fire and can quickly become hot during use. This heat can cause metal-on-metal friction, resulting in wear and tear on the barrel. Barrel grease serves as a protective layer between the moving parts, reducing friction and preventing damage to the barrel.

Moreover, AR 15 rifles are often used in harsh environments such as outdoor shooting ranges or hunting trips. Exposure to elements like dirt, dust, and moisture can cause corrosion on the rifle’s barrel. By applying grease regularly, you are creating a barrier that protects the metal from these elements and extends its lifespan.

Furthermore, using barrel grease also helps with smoother operation. The lubricant reduces resistance between moving parts, improving the overall performance of the rifle. It also reduces recoil and noise levels, making shooting more comfortable for the user.

In conclusion, owning an AR 15 rifle comes with a responsibility to maintain it properly for safe and efficient use. Investing in good quality

My Buying Guide on ‘Ar 15 Barrel Grease’

As a gun enthusiast and owner of an Ar 15 rifle, I understand the importance of proper maintenance and care for my firearm. One crucial element of keeping my Ar 15 in top condition is using the right type of barrel grease. In this buying guide, I will share my personal experience and tips on purchasing the best Ar 15 barrel grease.

What is Ar 15 Barrel Grease?

Before we dive into the buying guide, it is essential to understand what exactly is Ar 15 barrel grease. It is a lubricant specifically designed for use on the barrel of an Ar 15 rifle. The main purpose of this grease is to reduce friction between the barrel and other moving parts, such as the bolt carrier group, ensuring smooth operation.

Factors to Consider

When shopping for Ar 15 barrel grease, there are a few factors that you should keep in mind to make an informed purchase.

Compatibility

The first and most crucial factor to consider is compatibility. Not all greases are suitable for use on an Ar 15 rifle, so make sure you choose one specifically designed for it. Using the wrong type of grease can damage your firearm’s internal components and affect its performance.

Viscosity

Another essential factor to consider is the viscosity or thickness of the grease. You want a product that is not too thick or too runny; it should have a medium consistency. A thick grease can attract dirt and debris, leading to clogging, while a thin one may not provide enough lubrication.

Temperature Resistance

Ar 15 rifles are known to generate high temperatures during use, so it’s crucial to choose a barrel grease that can withstand extreme heat without melting or evaporating quickly. Look for products with high-temperature resistance properties.

Corrosion Protection

Your Ar 15 rifle’s barrel is susceptible to corrosion due to exposure to moisture and other environmental elements. Therefore, choose a grease with anti-corrosion properties that can protect your firearm from rusting.

Types of Grease

There are various types of greases available in the market that claim to be suitable for use on an Ar 15 barrel. The most common ones include:

Lithium-based Grease

This type of grease has been around for decades and is popular among gun owners due to its high-temperature resistance and water-resistant properties.

Synthetic Grease

Synthetic greases are made from synthetic materials and offer better temperature resistance than lithium-based ones. They also have excellent anti-corrosion properties.

Budget

Ar 15 barrel greases come at different price points depending on their quality and brand name. Set a budget that you are comfortable with but keep in mind that cheaper products may not always provide the best results.

Brand Reputation

Lastly, consider purchasing from reputable brands known for producing high-quality gun lubricants. Research online reviews and ask fellow gun owners for recommendations before making a purchase.

In conclusion, investing in good quality Ar 15 barrel grease is essential for maintaining your rifle’s longevity and performance. Consider factors such as compatibility, viscosity, temperature resistance, corrosion protection, types of greases available, budget, and brand reputation before making your final decision. With this buying guide in mind, you can confidently choose the best product for your needs and keep your firearm running smoothly.

Author Profile

Avatar
Steven Chaur
Steven Chaur was appointed as Managing Director and CEO of Hiro Brands in January 2022, leading the company with his extensive experience in the fast-moving consumer goods (FMCG) sector. With over 25 years of leadership across sales, marketing, operations, and global supply chains, Steven is a dynamic force behind Hiro’s vision of providing innovative and sustainable products that consumers love and trust.

His impact isn’t limited to corporate leadership. Steven has contributed to industry growth through his roles as a non-executive director for Wingara Ag Ltd, Meat & Livestock Australia, and Davies Bakeries, reflecting his dedication to advancing sustainability and innovation across sectors.

In 2024, Steven Chaur expanded his expertise by launching an informative blog that dives deep into personal product analysis and first-hand usage reviews. Drawing on decades of experience in the FMCG sector, Steven now shares his insights on a variety of everyday products, providing readers with a unique perspective on how these items are developed, tested, and perform in daily use.

Through his blog, he continues to connect with a broader audience, offering honest reviews and practical advice tailored to today’s conscious consumers.