Aimpoint Comp M5: Review and Buyer’s Guide

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The goal by the founders of Aimpoint back in 1974 was to develop a sighting technology that would allow quick target acquisition and the consistent and accurate hitting of moving targets in all weather and lighting conditions. And the goal has been achieved with the many impressive red dot sights in their product line. Their Comp M5 launched in 2017 is one of those that changed the red dot sight market forever. So, what exactly sets it apart and is it worth buying?

Key Features of the Aimpoint Comp M5

A quick look at the M5 reveals why it is a favorite among the military and law enforcement. Some of the key features include:

Red Dot Sight

It is a tiny micro-dot which offers incredible accuracy. Having a standard crisp easy to use 2 MOA dot and being compatible with magnifies makes it precise at a variety of distances. As a hunter, I loved the incredibly quick target acquisition.


A 7075 high strength aluminum build makes it the sturdiest red dot sight on the market. It is stable, fully shockproof, fog-proof, and waterproof to a depth of 150 feet. It has a secondary window for underwater operation. Additionally, its operating temperature is an impressive -49 to +160 Fahrenheit range.


It uses an AAA battery, which makes it incredibly easy to replace no matter where you are. At position 7, it lasts a cool 5 years while at position 8, you will need to replace it after a year. When used in the night setting, it can last up to 10 years(100,000 hours). You can use a lithium battery for longer life.

Brightness Settings

The M5 has 10 power settings. Its position 1-4 is for use with night vision devices, while 5-10 are for day or night use.


It is compatible with all generations of Night Vision Devices. The sight also comes with a 39mm spacer and Micro LRP (Lever Release Picatinny) mount, which is actually a true return to zero mount. It fits tightly on the rail and feels solid. It matches well with magnifiers like the Aimpoint® 3XMag-1 and 6XMag-1.


The objective lens is very clear, and you can use it in rain and snow. Its advanced optical lenses make light transmission excellent. Unlike in earlier products, the amount of tinting on the forward lens has been reduced, which makes it easier to see through. The front and rear lens covers are a great addition.

Using the Aimpoint Comp M5 for Hunting: How Suitable is it?

Now that it is popular among the military and law enforcement officers, you may be wondering whether it can be used in hunting. The answer is yes, it is very suitable for hunting. Now that the game you are hunting is likely to turn into a moving target, you will love how easy the M5 makes your hunting. Some of the ways it makes you a better shooter while hunting include:

Pinpoint Accuracy

You want to deliver a kill shot, and accuracy is everything. The M5 allows you to zero in to the exact part you want to place your shot. Being shockproof, you will deliver one accurate shot after another. Allowing you to keep both your eyes open makes target acquisition less strenuous.

Different Light Settings

In case you are hunting at night, a sight that still works well in low light conditions is what you need. The M5 meets that criterion and will serve you well both at night and during the day.


The M5 is designed to withstand the harsh outdoor environment. That means you won’t be shocked about water, snow, fog, shocks, and other intense conditions during the hunting.

Light Transmission

Excellent light transmission in the M5 makes accuracy and speed easily attainable by a hunter which is crucial.

Shooting at a Distance

You can comfortably take an accurate shot at 250 yards with this sight. Additionally, you can mount a magnifier to increase your shot range without compromising on accuracy.

Which Animals Can I Hunt Using the Aimpoint Comp M5?

The Aimpoint Comp M5 works great with big game hunting. Some of the animals you can hunt with this sight are:

What Guns Does the Aimpoint Comp M5 Work Best With?

Although you can mount this sight on any firearm and enjoy impressive results, it is primarily used on the following:

  • Carbine
  • Rifle
  • Light and medium machine guns
  • Shotguns
  • Handguns

According to Aimpoint, the M5 is used secondarily on personal defense weapons. They do not recommend its use on heavy machine guns and pistols/ revolvers.

The Difference Between the Aimpoint Comp M5 and the Aimpoint Comp M4

With the M5 being an advancement of the M5, they have so much in common: price, housing, durability, shock/water/fog proof, versatility, lens clarity, lens covers, battery voltage, and accessory compatibility. However, there are several differences:

  • Weight: M5 weighs 5.2oz while M4 weighs 9.4oz
  • Dimensions: M5 measures 5 x 5 x 3 in. while M4 measures 4.7 x 2.1 x 2.4 in.
  • Battery: the M5 uses AAA battery while M4 uses AA battery
  • Battery life: M5 has 50,000hrs while M4 has 80,000 hours
  • Brightness settings: M5 has a total of 10 with 4 night vision while M4 has 15 with 6 night vision

Aimpoint Comp M5 vs Aimpoint T-2

  • When pitted against the Micro T-2, there are the following differences:
  • Weight: M5 weighs 5.2oz while T-2 weighs 3.0oz
  • Dimensions: M5 measures 5 x 5 x 3 in. while T-2 measures 3.3 × 3.3 × 1.6 in.
  • Brightness: M5 has 10 while T2 has 12
  • Batteries: M5 uses AAA while T-2 uses CR2032

Pros and Cons of Aimpoint Comp M5


  • Durable and tough design
  • Uses standard AAA batteries
  • Extensive battery life
  • Lightweight
  • Lifetime warranty


  • Quite expensive
  • Smaller brightness selection than T-2 and M4

Where to Buy Aimpoint Comp M5

You can order your Aimpoint Comp M5 on Amazon. Buying through the link earns me an affiliate commission so that I can continue delivering quality content to you and I would highly appreciate it, thanks!

Final Thoughts

The Aimpoint Comp M5 is nothing short of a revolutionary red dot sight. It may be on the higher side of the price range, but it offers excellent value for money. It is definitely what you need for better accuracy and speed on your next hunting trip.

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