Best Airsoft M4 Rifle – Product Reviews

As a military enthusiast, you’ve probably come across or heard of the popular M4 rifle at one point or another; then, it might interest you to know that this popularity has spilled over into the Airsoft game. The M4 rifle is one of the most used airsoft weapons, and this is mainly due to its versatility and its usefulness in close quarter battles – the thing’s an absolute beast!

The widespread acclaim of the M4 rifle has led to several replica weapons being produced for use in Airsoft battles; And as a player, it might get overwhelming having to sort through options to pick a quality option to do battle with.

However, to make a decision easier for you, we have pored over hundreds of M4 rifle products available on the market, and have come up with a list of what we feel to be the best models at the moment. In coming up with this list, we examined several qualities, including affordability, customization options, rifle weight, and mobility in close-quarter battles.

Without further ado, let’s look at five of the best Airsoft M4 rifles you could purchase:

Top 5 Best Airsoft M4 Guns

Best Overall Performance
Soft Air Colt M4 KeyMod Automatic Electric Airsoft Gun
Soft Air Colt M4 KeyMod Automatic Electric Airsoft Gun
  • Best Overall Performance
  • Muzzle Velocity: 350 FPS
  • Firing Mode: Semi-Auto or Full Auto
  • Weight: 4.59 kg
  • Magazine Capacity: 350 rounds

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Best Airsoft M4 Under 200
Colt M4A1 Cqbr AEG Black
Colt M4A1 Cqbr AEG Black
  • Best Airsoft M4 Under 200
  • Muzzle Velocity: 395 FPS
  • Firing Mode: Semi-Auto or Full Auto
  • Weight: 3.38 kg
  • Magazine Capacity: 350 rounds

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Best Build Quality
Lancer Tactical G2 Airsoft Lt-19b M4 Aeg Rifle
Lancer Tactical G2 Airsoft Lt-19b M4 Aeg Rifle
  • est Build Quality
  • Muzzle Velocity: 370-395 FPS
  • Firing Mode: Semi-Auto or Full Auto
  • Weight: 4.08 kg
  • Magazine Capacity: 300 rounds

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Best Budget Weapon
G&g Airsoft Combat Machine M4 Raider
G&g Airsoft Combat Machine M4 Raider
  • Best Budget Weapon
  • Muzzle Velocity: 380-400 FPS
  • Firing Mode: Semi-Auto or Full Auto
  • Weight: 3.9 kg
  • Magazine Capacity: 450 rounds

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Best Design
Jg M4a1 S-system Aeg Electric Airsoft Gun
Jg M4a1 S-system Aeg Electric Airsoft Gun
  • Best Design
  • Muzzle Velocity: 380-420 FPS
  • Firing Mode: Semi-Auto or Full Auto
  • Weight: 5.4 kg
  • Magazine Capacity: 350 rounds

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1. Soft Air Colt M4 KeyMod Automatic Electric Airsoft Gun – Best Overall Performance

The KeyMod AEG Airsoft gun is an Airsoft M4 rifle produced by CYMA and licensed for operation by industry giants, Colt. For those who are new to the game, and seek an affordable weapon, this M4 rifle is an option worth looking at.

One of the things that work in favor of the soft air colt M4 rifle is its build quality. With a highly realistic body design featuring a full-metal construction, you’d be getting a durable rifle that is sure to last through thick and thin. As stated in the name, the Soft Air M4 features the KeyMod handguard system that provides users with many customization options.

This rifle shoots 0.2g BBs in semi-automatic or fully automatic mode, but with a maximum muzzle velocity of 350 FPS, it’s firing speed doesn’t create much room for excitement. Another feature of the rifle I find interesting is its compatibility with most, if not all standard Airsoft M4 compatible mags; This feature gives users greater control over the gun’s magazine capacity, thereby reducing the chances of being outgunned in a gun duel.

The Colt M4 KeyMod is electric powered, and the package contains a Butterfly non-LiPo battery and charger. However, the rifle is also compatible with several types of batteries. Also contained in the box are two 350-round metal magazine clips.


  • Fairly accurate shooting.
  • Great build quality.
  • Offers great customizability.
  • The price is affordable.


  • Multiple users complained of ammo jamming after a few uses.


Great accuracy, solid build, and a lot of room for adjustments; The Soft Air Colt M4 rifle is an affordable option that delivers surprisingly decent performance when you factor in its cost price. Consequently, this weapon is suitable for both beginners and pro Airsoft soldiers who desire a stable M4 rifle that does all that is expected of it.

2. Colt M4A1 Cqbr AEG Black – Best Airsoft M4 Under 200

One of the hallmarks of an excellent Airsoft rifle is the ease with which it can be maneuvered on the battlefield, and the Colt M4A1 rifle is a gun that delivers this, and many more.

This officially licensed Colt Airsoft rifle features a bipartite build with parts built out of plastic and metal. The rifle’s exterior is crafted from ABS plastic, which contributes to its relatively lightweight, thereby providing easy handling for players. Other parts of the rifle, such as the outer barrel, gearbox, magazine release, and charging handle are crafted from metal.

When it comes to performances on the field, the M4A1 Cqbr is heads and shoulders clear of most other Airsoft rifles out there – it’s a colt gun after all! This electric rifle boasts a maximum muzzle velocity of 395 FPS and is powered by batteries and a high torque motor to fire 0.20g BBs. Additionally, the adjustable hop-up featured in this rifle provides room for the weapon to be more accurate during close-quarter battles.

Additional features of the Colt M4A1 Cqbr Airsoft rifle include adjustable rear sights, a RIS rail system for the attachment of various accessories, a standard 250mAh charger, and a magazine clip designed to hold 350 BBs at once. The rifle’s adjustable stock houses the default 8.4v 1100mAh NiMH battery.


  • Provides easy handling.
  • Durable build.
  • Lightweight.
  • Adjustable hop-up.
  • Great for close-quarter battles.


  • The gun’s magazine occasionally has problems feeding BBs.


One reason we love the Colt M4A1 cqbr and would recommend it for use by both pro and new Airsoft players is its lightweight design, which makes it easy to handle on the battlefield. The light design of this rifle improves player maneuverability in tight situations, making the weapon a highly effective choice for short-range battles.

3. Lancer Tactical G2 Airsoft LT-19B M4 AEG Rifle – Best Build Quality

The Lancer Tactical Generation 2 Airsoft M4 rifle is another weapon that boasts an impressive set of features that give players an edge on the battlefield. And while the weapon’s gearbox is made entirely of metal, it is the LT-19B’s body that catches the attention.

The LT-19B rifle features a lightweight ABS construction reinforced with tough nylon fiber to improve durability and make it more battle-hardened. The outer barrel, though, is crafted from full metal, and the 20mm Picatinny rail located on top of the weapon provides an option for players to upgrade the gun with a host of attachments.

For an M4 rifle, the LT-19B’s maximum muzzle velocity between 370-395 FPS is pretty okay, and the 300-round capacity magazine is sufficient to ensure you are not left stranded on the field. The rear sling mount also makes this rifle easy to transport, with the crane stock retractable to adjust to your current situation.

The product package contains a rechargeable 9.6V nunchuck battery, a wall charger, and a pack containing 1000 0.2g BBs to ensure you can jump into action straight away.


  • Highly customizable.
  • It is affordable.
  • Offers great accuracy.
  • Both the hop-up and stock are adjustable.
  • The package contains a battery and a charger.


  • Several users have complained about receiving a faulty package.


When it comes to an affordable weapon capable of delivering a reliable and stable shooting experience, only a few of the current products on the market can match up to the Lancer Tactical 19B M4 rifle. The rifle offers precision shooting, and even better, provides room for the user to make upgrades and adjustments.

4. JG M4A1 S-System AEG Electric Airsoft Gun – Best Design

The JG M4A1 rifle is an excellent choice if what you desire is a stylish weapon that pulls its weight when it comes to a dependable shooting performance on the battlefield.

One thing that contributes to the ultra-realistic feel of this rifle is the full metal body design incorporated by JG. Most, if not all, the parts of the JG S-System are crafted from metal, with only a few parts such as the upper and lower receiver made of ABS plastic; This gives the weapon a nice weight and makes players feel as though they were handling the real thing.

The JG M4A1 has a 350-round capacity magazine and fires 0.20g BBs at maximum muzzle velocities ranging from 380-420 FPS. Additionally, users can decide to shoot in the semi-automatic mode or go all guns blazing with the fully automatic firing mode. There is also an option to tinker with the hop-up to improve weapon accuracy.          

As with most other top-tier Airsoft M4 rifles, the JG M4A1 offers great customization options and features a 4-rail RIS S-System to which players can affix various attachments to improve weapon performance. The metallic JG M4 is electric-powered and runs on the common 8.4V battery; However, this is not contained in the product package, so it has to be purchased separately.


  • Compatible with several accessories.
  • High muzzle velocity.
  • Motor quality is great.
  • Adjustable stock.
  • Great build quality.


  • The battery has to be purchased separately.
  • Users have complained of the front end of the rifle being heavier than the rest of the body, thereby making the gun unbalanced.


Impeccably crafted, the JG M4A1 is an Airsoft rifle that’s going to make you feel like you were handling the real deal. With a muzzle velocity of 420 FPS, the rifle shoots pretty fact and is also suitable for use on the field – although this FPS might exceed the acceptable limits on some fields. Overall, this is a decent rifle and is suitable for use by both pros and beginners alike.

5. G&G Airsoft Combat Machine M4 Raider – Best Budget Weapon

Last on our list of the best Airsoft M4 rifles is G&G’s Combat Machine M4 Raider. This superbly priced weapon is a highly realistic replica of the original CM16 rifle, making it an excellent choice for Airsoft newbies.

Most of the rifle’s body, including the rails, load, stock, and lower receiver, is built from durable ABS plastic, with other details such as the barrel, magazine, and buffer tube crafted out of metal. Additionally, the rifle features a full metal gearbox and iron sights for better accuracy.

The G&G raider boasts one of the largest magazine capacity on this list, with the clip able to hold 450 BBs at once. The rifle fires these BBs at a maximum muzzle capacity ranging between 380 to 400 FPS, which is adequate for most Airsoft ranges.

The rifle is electric-powered; however, the product package does not include batteries; therefore, you’ll have to purchase them. One of the biggest let-downs in the design of this rifle is the lack of a customizable rail system, but if you need to make adjustments and upgrades to your weapon, you can always purchase an external rail.


  • Large magazine capacity.
  • It is quite affordable.
  • The rifle has an adjustable hop-up.
  • The gun is light and easy to carry around.
  • Stock is adjustable.
  • Custom iron sights.


  • Lacks a custom rail system for attachment of accessories.
  • The package doesn’t include a battery.


Without any doubt, the G&G raider is a quality rifle that can serve as an excellent option for Airsoft beginners and pros alike. The rifle offers great specs for its price and is a dependable option to carry into battle. We are particularly impressed with the large magazine capacity on this rifle, and strongly recommend it for Airsoft soldiers.

A Comprehensive Buying Guide to Choosing the Best Airsoft M4 Rifle

What is an Airsoft M4 Rifle?

An airsoft M4 rifle is a remake of the popular air-cooled M4 carbine used throughout all branches of the United States army. The original M4 rifle itself is a remake of the M16 assault rifle, but with lighter weight and a shorter length.

A typical M4 rifle has a 14.5-inch long barrel with a telescoping stock and is fed bullets via a magazine. The M4 is a rifle that combines several properties to give a balanced weapon suitable for use in a wide variety of field conditions.

Difference Between an M4 Rifle and an AR-15 Gun

A common mistake Airsoft players make is confusing an M4 rifle with an AR-15 gun, and it is understandable because both weapons are similar in more ways than one. While both weapon types are variants of each other, the key difference lies in the shooting modes utilized by both weapons.

The M4 rifle is available in fully automatic shooting mode and semi-automatic mode, a fact that has endeared the gun to a lot of users. The AR-15 gun, on the other hand, is only available in semi-automatic mode.

Additionally, the M4 rifle has a shorter barrel compared to what is obtainable with the AR-15. Also, by default, the M4’s stock is adjustable, while the AR-15 possesses a fixed stock.

Features to Look out for When Buying an Airsoft M4 Rifle

As stated earlier, the M4 replica rifle is one of the most popular airsoft weapons used by players, and as such, there are several models of it available on the market. Cutting through the garbage to select a reliable weapon can prove difficult, and distinguishing between a good rifle and a bang average gun can be tough for beginners.

However, in choosing an M4 rifle to buy, there are certain qualities you need to watch out for. These features directly impact the weapon’s performance on the field, and buying a rifle that meets expectations is the first step to an enjoyable playing experience.

That said, some of the things you should factor in before buying an airsoft M4 rifle include:

1. Build Material

Manufacturers generally utilize two types of materials when it comes to crafting Airsoft M4 rifles – plastic and metal. The plastic models are typically lightweight and considerably durable, but for a richer Airsoft experience, go for an M4 rifle with a metal body. These are stronger and more durable, but they are also as close to the real thing as you can get.

However, if you’ll be going for an M4 rifle with a metal build, be prepared to shell out a mini-fortune as these models are generally costlier than their plastic counterparts.

2. Rifle Weight

A rifle’s weight has a direct influence on the weapon’s mobility during combat. Heavier models are difficult to move around during combat, and prolonged usage can strain your hands. However, with heavy rifles, you get better stability and less recoil while shooting. On the flip side, lighter models of M4 rifles are easier to transport, but get ready to deal with a lot of recoil while firing your weapon.

3. Customization options

A good Airsoft rifle has provisions for adjustments and various upgrades, with most models featuring a rail system to which players can affix various attachments. Hence, before concluding on any M4 model, ensure that it provides room for you to tinker with and upgrade it.

4. Power

Another factor you need to pay serious attention to before purchasing an M4 Airsoft rifle is the power with which BBs are fired out of the barrel, otherwise known as maximum muzzle velocity. Most standard ranges for Airsoft competitions place limits on rifle velocity ratings, with the higher-rated weapons likely to get barred.

Hence, in choosing an M4 rifle, check out its FPS rating, and ensure it tallies with the requirements of your preferred Airsoft range – it would suck getting to the field only to be disqualified because your weapon is too powerful.

The Best Airsoft M4 Rifles – Frequently Asked Questions

Which is better between an Assault rifle and a sniper gun?

The choice between an Airsoft assault rifle and a sniper rifle comes down to personal preference. Some players prefer to engage in close-quarter combats, while others would rather have the advantage of cover and distance associated with sniping. That said, sniping requires lots of patience and accuracy, and as a newcomer to the Airsoft world, you might want to start with an assault rifle.

What is the maximum FPS for an Airsoft rifle?

The FPS ratings of airsoft rifles vary from manufacturer to manufacturer, with some models capable of achieving speeds of up to 450 FPS while others go as low as 300 FPS. Generally, sniper rifles tend to have a higher FPS than assault guns.

What kind of ammo do Airsoft rifles fire?

Airsoft rifles are built to fire special, custom-made plastic ammo that is commonly known as BBs. These BBs are available in a wide variety of sizes and weights, with Airsoft players typically preferring to use the 0.12g and 0.20g sized ones.


One of the reasons the M4 Airsoft rifle has gained widespread acceptance is its versatility and compatibility with various accessories, magazines, and components. Additionally, the weapon is easy to use, making it a great choice for both beginners and seasoned Airsoft players.

If you are new to Airsoft and have no idea what your first weapon should be, or are a pro player looking for a new go-to rifle for events, you’d be best served with any of the weapons reviewed on our list.

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