Aimpoint CompM4 2 MOA Red Dot Sight with QRP2 and Standard Spacer

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Aimpoint CompM4 Red Dot Sight with QRP2 and Standard Spacer

The Aimpoint CompM4 sight, with high battery compartment, belongs to the CompM4 series of sights which are the finest sights Aimpoint has ever produced. Improvements include advanced energy efficiency that provides up to 8 years of continuous use from a single AA battery!

The first Aimpoint Comp sight came out in 1995 and today there are more than 1 million sights from the Comp series in use worldwide. All Comp sights are soldier-tested and combat-proven, in other words, they are extremely robust high-quality products.

The Aimpoint CompM4 series of sights are the toughest sights that Aimpoint has ever produced and they are the standard infantry soldier sight in many NATO countries. These optics are extremely rugged and operate continuously for up to 8 years using a single AA battery. The competition is not even close. The Aimpoint CompM4s is the latest version of the U.S. Army's M68CCO (Close-Combat Optic), continuing a legacy that Aimpoint has maintained since 1997.

The CompM4 has a top-mounted battery compartment while the CompM4s has a low battery compartment.


CompM4 and CompM4s sights can be customised according to your preferences and needs. Both the standard mount and spacer can be changed to meet the demands of your specific mission and equipment.

More Information
Brand Aimpoint
Popularity Aimpoint CompM4 2 MOA Red Dot Sight with QRP2 and Standard Spacer
SKU 11972
Mount System Integral
Tube Size N/A

Aimpoint CompM4 with QRP2 and Standard Spacer

Click here for manuals

Aimpoint CompM4 Red Dot Sight with QRP2 and Standard Spacer

Optical Specifications

Operating principle: Reflex Collimator sight with LED

Optical magnification: 1x

Aiming dot size: 2 MOA

Dot intensity: Visible against a background luminance of 0.1 to 55 000 lx

Optical signature: No optical signature is visible at a 10-meter distance, front side, on appropriate settings with NVD

Dot colour: Peak Wavelength: 655 ± 15 nm

NVD compatible: Yes

Optical coating: Anti-reflex, all surfaces and high transmission. NVD-Compatible.

Clear aperture: 23 mm (.9 in)

Eye relief: Unlimited

Power Source

Battery type: AA size battery, (rechargeable 1.2 V), alkaline/lithium 1.5 V or lithium 3-3.7 V (acceptable voltage 1.2-5 V)

Battery life - Day time use: 80 000 h continuous (pos. 12 of 16). Responds to >500 000 hours at NVD setting (pos. 4)

Power intensity: 7 NVD and 9 Daylight, of which 1 extra bright

Physical Specifications

Length sight only: 120 mm (4.7 in)

Length conf: 135 mm (5.3 in)

Width sight only: 72 mm (2.8 in)

Height sight only: 60 mm (2.4 in)

Height conf: 72 mm (2.8 in)

Weight sight only (incl battery): 268 g (9.4 oz)

Weight conf: 376 g (13.3 oz) incl. Lens Covers, Kill-Flash, Mount, and Spacer

Housing material: High strength aluminium

Housing finish and colour: Matte black

Housing anodized: Yes

Material mount and spacer std conf: Aluminum

Material lens cover: Synthetic rubber

Surface treatment: Hard anodized, matte

Height of optical axis - sight and mount: 30 mm (1.2 in) over top surface of Picatinny/Weaver Rail

Height of optical axis - sight, mount and low spacer: 39 mm (1.5 in ) over top surface of Picatinny/Weaver Rail

Adjustment: Range ±2 m at 100 meters (±2 yds at 100 yds) in windage and elevation, 1 click = 16 mm at 100 meters = 13 mm at 80 meters = .6 in at 80 yds

Environmental Specifications

Temperature range operation: -45°C to +71°C (-49°F to +160°F)

Temperature range storage: -51°C to +71°C (-60°F to +160°F)

Temperature shock: Operable after a temperature shock between -45°C and +71°C (-49°F and +160°F)

Humidity: Operable during and after Humidity. Limits: RH: 95%, Temp: +20°C to +50°C (+68°F to +122°F), cyclic

Submersible: To a depth of 45 m (150 ft.)

Shock: Withstands shock. Limits: X-axis: 500 g, 0.7 – 1.1 ms (3 shocks), Y-axis: 40g ±4g, 11 ±1ms (2 shocks in each direction, Z-axis: 40g ±4g, 11 ±1ms (2 shocks in each direction).

Vibration: Withstands Vibration. Limits: Vibration, sinusoidal in a frequency range of 10-150 Hz. Frequency: 10-30 Hz, ±1.587 mm, Frequency: 30-150 Hz. 5.75 g, 1 octave/min. Direction: X, Y and Z, Time: 30 min/direction.

Chemical resistance: Withstands occasional contamination by weapons cleaners, lubricants, fuels and insect repellents.

Aimpoint CompM4 Red Dot Sight with QRP2 and Standard Spacer

High battery compartment

Compatible with every generation of NVD

ACET technology allows up to 80 000 hours (over 8 years) of daytime operation on one AA battery

Internal voltage regulator allows the CompM4 to be used with any AA size battery

7 NVD settings and 9 daylight settings

QRP2 mount has twice the clamping force of the original QRP, and the mounting knob is wider and shorter to improve operation and lower the risk of snagging on other gear

Mount base is keyed into the body of the sight to absorb recoil

Mount base screws directly into the sight – no separate sight ring required.

500 000 hours of use on NVD settings

2 MOA dot for close combat and long-distance engagement

Matches perfectly with Aimpoint® 3XMag-1

Excellent light transmission

Front lens opening is threaded for addition of killFlash® anti-reflective device

Submersible to 150 feet (45 meters)

Vertical spacer included

CompM4s is type classified as the U.S. Army’s M68CCO

Improved adjustment caps are easier to remove and protected against impact 

Can be used with a carry handle adapter for use on all M16 rifles

Mechanical switch for speed and reliability

Aimpoint CompM4 with QRP2 and Standard Spacer

The standard configuration of the CompM4 series of sights contains the sight (CompM4 or CompM4s), a QRP2 mount and a standard AR15 spacer. These sights also come equipped with a killFlash® anti-reflection device and bikini rubber lens covers.

Aimpoint CompM4 with QRP2 and Standard Spacer

10 years

Aimpoint CompM4 with QRP2 and Standard Spacer

Click here for manuals

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