The Aimpoint CompM4 was designed for users who require a professional quality red dot optic for use under extremely harsh conditions.


The CompM4 is currently used and trusted by top tier end users throughout the free world. The U.S. Army has chosen a member of the Aimpoint CompM4 series of sights as their M68CCO (Close Combat Optic) for over two decades. The CompM4 is powered by a single AA battery for over 80,000 hours (8 years) of continuous use and over 500,000 hours in the night vision settings. The CompM4 comes with a rubber bikini lens cover and the killFlash® anti-reflection device (ARD) to prevent glint from the front lens in the heat of battle. This configuration of the CompM4 contains the sight, a QRP2 mount and a standard spacer. The sight housing is constructed of hard-anodized aluminum alloy for optimal protection of the electronic and optical components in all types of environmental conditions. The 2 MOA red dot pairs perfectly with the Aimpoint 3XMag-1™ magnifier and all generations of night vision devices.


The Aimpoint CompM4 sight is soldier tested and combat-proven, in other words an extremely robust high quality product.


2 MOA dot size

80,000 hours (over 8 years) of constant operation

7 night vision compatible settings and 9 daylight settings

Weight 376 g (13.3 oz) sight & mount

Submersible to 45 meters (150 feet)

Height of Optical Axis 39 mm (1.5 in) measured from top surface of mechanical interface

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 to 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 setting
•2 MOA dot for close combat and long distance engagement
•Matches perfectly with Aimpoint® 3XMag
•Unequalled light transmission
•Front lens opening is threaded for addition of killFlash® anti-reflective device
•Submersible to 150 feet (45 meters)
•Vertical spacer included
•Type classified as the U.S. Army’s new 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

Standard features for all Aimpoint® sights

•Unlimited field of view
•Parallax-free and unlimited eye relief
•Unaffected by extreme weather conditions
•Rugged, durable construction
•No hazardous materials
•No laser emission that could be harmful to your eyes
•Increased aiming confidence

Article number 12172
Technology ACET (Advanced Circuit Efficiency Technology)
Working principle Reflex collimator sight - red dot sight
Lightsource LED (Light Emitting Diode) totally eye-safe
Lightsource wavelength 650 nm red light
Red dot size in MOA (minute of angle)* 2
Parallax Absence of parallax -
No centering required
Eye relief Unlimited
Night vision compatibility Yes
Anti-reflex coating all surfaces & multi-layer coating objective lens Yes
Magnification No magnification (1X)
Battery One AA battery, accepts 1.5-5V - low battery compartment
Battery life in hours ** 80 000 (over 8 years of continuous use)
Battery life in hours **at NVD settings *** 500 000
Dot intensity adjustment Manual rotary switch - low switch location
Daylight (DL) settings 9 DL of which one extra bright
NVD settings 7 NVD
Material housing Extruded high strength aluminum
Surface finish Hard anodized, matte
Color housing Black
Adjustment 1 click 16mm at 100m, (1/2” at 80yds)
Mounting methods Integrated QRP2 - (Quick release)
Temperature range -45° - +71° C, (50°- +160° F)
Water resistance - submersible to 45m, (150ft)
Radioactive components used None
Length 120mm, (4.7”)
Width/height sight only 53 x 60mm, (2.1” x 2.4”)
Width/height including mount 72 x 72mm, (2.8” x 2.8”)
Weight sight only 265g, (9.3oz)
Weight sight with integrated mount 335g, (11.8oz)

* 1 MOA ˜ 30 mm at 100 meters ˜ 1” at 100 yards.

** at room temperature & at setting 12 out of 16 - (Figures valid for a good quality 1.5V alkaline AA battery)
*** Night Vision Device.

Specifications are subject to change without notice

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