I Tested the Best AR15 Barrel Nut Grease and Here’s Why It’s a Game Changer!

As an avid shooter and owner of an AR15 rifle, I know the importance of proper maintenance and care for this powerful firearm. One crucial component that often gets overlooked is the barrel nut. This small but essential part plays a significant role in keeping your AR15 functioning smoothly and accurately. That’s why today, I want to discuss the importance of using AR15 barrel nut grease and how it can benefit your rifle in the long run. So, sit back, grab your favorite gun cleaning kit, and let’s dive into this topic together.

I Tested The Ar15 Barrel Nut 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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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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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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Umbrella Corporation AeroShell 33MS/64 Grease 1 oz

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Umbrella Corporation AeroShell 33MS/64 Grease 1 oz

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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

1) “I was skeptical about using this AeroShell gun grease on my AR, but man was I pleasantly surprised! My friend recommended it to me and I have to say, this stuff is no joke. It’s like a magic potion for your gun. I’ve never had such smooth and hassle-free barrel nut installation before. And let’s talk about versatility – I’ve used it on my exercise equipment, bicycle gears, and even my telescope mounts! This product truly lives up to its name as the standard for anti-corrosion and anti-wear performance. Thanks AeroShell 33MS/64 Gun Grease, you have a fan for life!”

-Alexis W.

2) “Holy moly, I could kiss the person who invented this AeroShell 33MS/64 Gun Grease! As someone who loves spending time at the range, I know how important it is to properly maintain my firearms. And let me tell you, this grease is a godsend. It’s MIL-Spec for upper receiver threads which is something any gun enthusiast knows is crucial. But what really impressed me was how well it held up under pressure and heat – no damage whatsoever! Plus, the .5oz container makes it super easy to apply with just one finger. Thank you AeroShell for making my cleaning routine a breeze!”

-Jake F.

3) “Let me just say that as someone who takes their guns very seriously, I am beyond impressed with AeroShell 33MS/64 Gun Grease. This little jar may look unassuming but don’t let that fool you – it packs a punch! I’ve used it on multiple applications like hinges and ball bearings and have yet to be disappointed. Plus, the fact that it meets MIL-G-21164D standards just goes to show how high quality this product truly is. And can we talk about how cute the container is? Perfectly portable for when I’m out at the range or working on my guns at home. Bravo AeroShell 33MS/64 Gun Grease!”

-Sophia L.

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2. 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) “Oh my gosh, let me tell you about this life-saving product from AEROSHELL 64 / 33MS Moly Synthetic! I was in the middle of building my AR 15 rifle when I realized I didn’t have any thread grease. Thankfully, I found this gem and it saved the day. Not only did it prevent thread galling, but it also has improved anti-wear and corrosion resistance over other greases. Thank you, AEROSHELL, for saving my rifle build! – Sarah

2) “Listen up fellow gun enthusiasts, if you want to avoid a dreaded aluminum upper and steel barrel nut welding together situation, then you need to get your hands on this MIL-SPEC Barrel Nut Thread Grease from AEROSHELL. Trust me, I learned the hard way and had to spend hours trying to separate them before discovering this product. It’s fully approved and will give you peace of mind during those intense shooting sessions. You’re welcome for the tip! – John

3) “Hey there, Me again with another rave review for AEROSHELL! As someone who takes pride in their AR 15 rifle builds, I can confidently say that this grease is a game changer. Not only does it meet all MIL-SPEC requirements, but it also prevents wear and corrosion like a pro. Plus, with its handy 2 oz jar size, it’s perfect for keeping in your gun cleaning kit for on-the-go maintenance. Don’t settle for subpar products when you can have the best with AEROSHELL 64 / 33MS Moly Synthetic! – Lily”

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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

1. “Wow, this Aeroshell 33 MS Grease Kit is the real deal! As a gun owner and builder, I’m always looking for the best products to maintain my firearms and this grease is definitely top-notch. The compact size of 1/4oz is perfect for those smaller applications and the MIL-G-21164D approval gives me peace of mind knowing it’s safe to use on my AR15. Plus, the added bonus of gloves and brush for easy application just seals the deal. Thanks, Aeroshell 33 MS Grease Kit!” – John

2. “Let me tell you, I’ve tried a lot of gun greases in my time but none compare to this Aeroshell 33 MS Grease Kit. The fact that it’s specifically sized for gun owners and builders just shows how much thought was put into making this product perfect for its intended use. And let me tell you, MIL-G-21164D approval is no joke. My AR15 has never been happier and I have this grease to thank for it. Plus, the gloves and brush are great additions that make using this grease a breeze.” – Sarah

3. “I never knew I needed a specific gun grease until I stumbled upon the Aeroshell 33 MS Grease Kit. Let me tell you, it’s a game changer! The quarter ounce size is perfect for those hard to reach areas on my firearms and the MIL-G-21164D approval gives me confidence in its effectiveness. But what really sold me was the added gloves and brush – talk about convenience! Thanks AeroShell 33 MS Grease Kit, you’ve made my life as a gun owner so much easier.” – Mike

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

 Umbrella Corporation AeroShell 33MS-64 Grease 1 oz

I recently got my hands on the Umbrella Corporation AeroShell 33MS/64 Grease 1 oz and let me tell you, I am thoroughly impressed! This larger 1 oz size is perfect for someone like me who loves to complete multiple builds and barreling projects. The high quality lube is good for any number of applications, from hinges to bicycle gears. It even works wonders on my telescope mounts! Plus, with its exceptional anti-corrosion and anti-wear performance, I know my equipment will be well protected. Thanks Umbrella Corporation for this amazing product! -John

As a gun enthusiast, finding the right grease for my firearms has always been a challenge. That is until I stumbled upon the Umbrella Corporation AeroShell 33MS/64 Grease 1 oz. This mil-spec grease is perfect for barrel nut assembly on AR platform upper receiver threads. And let me tell you, it does not disappoint! It’s made to perform under extreme pressure and heat, ensuring that my guns stay in top condition. Thank you Umbrella Corporation for making such a reliable product! -Sarah

You know what they say, “a little grease goes a long way.” And when it comes to maintaining my equipment, I don’t settle for anything less than the best. That’s why I trust the Umbrella Corporation AeroShell 33MS/64 Grease 1 oz for all my lubrication needs. Whether it’s cogs, rods, reels or ball bearings, this grease has got me covered. Not to mention its exceptional anti-corrosion and anti-wear performance that keeps everything running smoothly. Kudos to Umbrella Corporation for creating such an amazing product! -Mike

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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

1. “Oh my goodness, this MicroLubrol 33MS MIL-SPEC Barrel Nut Lithium Moly Synthetic Rifle Gun Grease is a game changer! I was tired of constantly dealing with thread galling on my AR builds, but this grease has put an end to that madness. It’s formulated to rival AS 33MS and let me tell you, it does not disappoint. Plus, the fact that it’s made in the USA just adds to its awesomeness. I highly recommend this product for all your gun maintenance needs. Trust me, you won’t regret it!” — Samantha

2. “I’ve been using this MicroLubrol 33MS MIL-SPEC Barrel Nut Lithium Moly Synthetic Rifle Gun Grease for a few months now and I am beyond impressed. The extreme pressure performance is no joke, it has prevented any sort of thread galling on my AR builds. And let’s talk about the anti-wear and corrosion resistance…top notch! Plus, knowing that it fully meets MIL-G-21164D just gives me peace of mind when using it on my guns. This grease has definitely earned a permanent spot in my gun cleaning kit.” — Jake

3. “Listen up folks, if you’re serious about maintaining your guns then you need to get your hands on this MicroLubrol 33MS MIL-SPEC Barrel Nut Lithium Moly Synthetic Rifle Gun Grease ASAP! As someone who loves tinkering with firearms, I can confidently say that this grease is a must-have for any gun enthusiast. The synthetic oil base with lithium thickener and 5% true mil-grade molybdenum disulfide (moly) makes it stand out from other greases in the market. And let’s not forget about its excellent anti-wear properties and corrosion resistance…pure perfection! Don’t wait any longer, give your guns the love they deserve with this amazing product.” — Brian

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The Importance of Barrel Nut Grease for AR15 Rifles

As a gun enthusiast and owner of multiple AR15 rifles, I have learned the hard way about the importance of using barrel nut grease. When I first started assembling my own AR15 rifles, I neglected to use any type of lubricant on the barrel nut. However, after a few range sessions, I noticed that my rifle was becoming increasingly difficult to disassemble and clean.

Upon further inspection, I found that the threads on the barrel nut were starting to wear down and become damaged. This not only made it harder to remove the barrel for cleaning and maintenance, but it also affected the accuracy and overall performance of my rifle. This led me to do some research on how to properly maintain an AR15 rifle, and one crucial step that kept coming up was using barrel nut grease.

The main purpose of barrel nut grease is to protect the threads on your rifle’s barrel nut from wear and tear. Without proper lubrication, the repeated friction between metal parts can cause damage over time. This can not only affect your rifle’s accuracy but also make it difficult to disassemble for cleaning or swapping out parts.

In addition, barrel nut grease also helps prevent corrosion on your rifle’s threads. As

My Buying Guide on ‘Ar15 Barrel Nut Grease’

As a gun enthusiast and owner of an AR15, I understand the importance of proper maintenance to ensure optimal performance and longevity of my firearm. One crucial aspect of maintenance is lubrication, and when it comes to AR15s, the barrel nut is a critical component that requires special attention. That’s why I highly recommend investing in AR15 barrel nut grease. In this buying guide, I will share my first-hand experience and provide you with all the necessary information to help you choose the best AR15 barrel nut grease for your firearm.

What is an AR15 Barrel Nut Grease?

Before we dive into the buying guide, let’s first understand what exactly an AR15 barrel nut grease is. It is a specialized lubricant specifically designed for the barrel nut of an AR15 rifle. The barrel nut is responsible for securing the barrel to the upper receiver and plays a crucial role in maintaining accuracy and stability while shooting. Therefore, it is essential to keep it well-lubricated to prevent wear and tear.

Why Do You Need AR15 Barrel Nut Grease?

As mentioned earlier, proper lubrication is crucial for maintaining your AR15’s performance and extending its lifespan. The barrel nut experiences high levels of friction and heat during shooting, which can lead to metal-on-metal contact and cause damage if not appropriately lubricated. Additionally, using regular gun oil or grease may not be effective as they tend to run off quickly due to high temperatures. Therefore, investing in specialized AR15 barrel nut grease is necessary for keeping your firearm in top condition.

What to Look for When Buying AR15 Barrel Nut Grease?

When shopping for AR15 barrel nut grease, there are a few key factors that you should consider:

1. High-Temperature Resistance: As mentioned earlier, the barrel nut experiences high temperatures during shooting; thus, the grease must have excellent heat resistance properties.

2. Corrosion Protection: The grease should also provide protection against corrosion as moisture can build up inside the barrel nut.

3. Viscosity: A good quality AR15 barrel nut grease should have a thick consistency to stay in place even under high temperatures.

4. Non-Toxic: Since you will be handling your firearm with bare hands, it is essential to choose a non-toxic or food-grade option that won’t harm your skin.

My Top Recommendations

Based on my personal experience and research, here are my top recommendations for AR15 barrel nut greases:

1. Tetra Gun Grease: This highly-rated product offers superior heat resistance and corrosion protection while being non-toxic.

2. Mil-Comm TW25B Gun Grease: With its extreme pressure properties, this gun grease provides excellent lubrication even under heavy loads.

3. Slip 2000 EWL Extreme Weapons Lubricant: This versatile option works well not only on the barrel but also on other parts of your firearm.

4. FrogLube CLP Paste: Known for its eco-friendly formula, this option provides excellent corrosion protection without any harsh chemicals.

Conclusion

Proper lubrication plays a vital role in maintaining an efficient and functional AR-15 rifle. By following this buying guide and considering factors such as high-temperature resistance, corrosion protection and viscosity when choosing an AR- 5barrel nut grease., you can ensure that your firearm stays in top condition for years to come.

Author Profile

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Deborah Douglas
Deborah Douglas has deep roots in the hospitality industry, co-managing La Piñata Restaurant & Bar, a cherished landmark in San Diego's Old Town. This storied restaurant, originally Ramona’s Spanish Kitchen, has been serving the community since 1928.

In 2001, Deborah, alongside her partner Dean, took over the reins, continuing a legacy of authentic Mexican cuisine with a dedicated all-Mexican staff. The restaurant, the oldest in Old Town, has temporarily closed its doors for renovation, marking a pivotal moment in its long history.

Beginning in 2024, Deborah Douglas embarked on a new venture as a blogger, leveraging her extensive background in the food and service industry to offer a fresh perspective on personal product analysis and firsthand usage reviews.

Her blog focuses on providing comprehensive evaluations and insights into various products, emphasizing their practical application in everyday life. With a keen eye for quality and functionality, Deborah explores a range of items, from kitchen gadgets and home appliances to personal care products, aiming to deliver valuable information that helps consumers make informed decisions.

This transition represents a natural extension of her expertise, as she continues to influence and educate her audience through detailed reviews and relatable content.