Aimpoint CompM4s 2MOA Red Dot Reflex Sight - QRP2 Mount

The Aimpoint CompM4s 2 MOA Red Dot Reflex Sight with QRP2 Mount is a battle-proven professional-grade optic engineered for military personnel, law enforcement, and serious shooters who require uncompromising durability, exceptional battery life, and rapid target acquisition in the harshest operational environments. Trusted by armed forces worldwide, the CompM4s delivers legendary Aimpoint reliability with advanced optical performance optimized for modern tactical rifle platforms.

Featuring a crisp 2 MOA red dot, the CompM4s provides fast and precise target acquisition at close range while maintaining accuracy for longer-distance engagements. Its advanced lens coatings and high-efficiency optical system maximize light transmission for a sharp and clear aiming point in varying lighting conditions.

Powered by a single AA battery, the CompM4s offers an industry-leading runtime of up to 80,000 hours (over 8 years) of constant-on operation using Aimpoint’s ACET™ technology. The side-mounted battery compartment design improves compatibility with magnifiers and night vision devices while maintaining a balanced optic profile.

Designed for extreme-duty applications, the CompM4s features a rugged hard-anodized aluminum alloy housing engineered to withstand harsh recoil, impact, weather, and demanding field conditions. The optic is fully waterproof and submersible to 150 feet (45 meters), making it suitable for professional operational use in virtually any environment.

The included QRP2 mount provides fast and secure attachment to MIL-STD-1913 Picatinny rails without requiring special tools. The integrated torque-limiting knob helps ensure consistent mounting pressure for reliable return-to-zero performance. A killFlash® anti-reflection device and rubber bikini lens cover are also included for added protection and tactical utility.

With compatibility for all generations of night vision devices and operationally parallax-free performance, the CompM4s remains one of the most trusted red dot sights for military and professional defensive applications worldwide.

Package Includes

• Aimpoint CompM4s 2 MOA Red Dot Sight
• QRP2 Picatinny Mount
• KillFlash® Anti-Reflection Device
• Rubber Bikini Lens Cover
• AA Battery
• Aimpoint Adjustment Tool

Key Features

• 2 MOA red dot for fast target acquisition
• ACET™ technology with up to 80,000-hour battery life
• Powered by a single AA battery
• QRP2 quick-detach Picatinny mount included
• Side-mounted battery compartment design
• 7 night vision settings and 9 daylight settings
• Compatible with all generations of NVDs
• Operationally parallax-free optic
• Hard-anodized aluminum alloy housing
• Waterproof and submersible to 150 feet
• Includes KillFlash® anti-reflection device
• Rubber bikini lens cover included
• Compatible with Aimpoint magnifiers
• Trusted military-grade durability

Specifications

Compatibility

Comparison

Why Choose the Aimpoint CompM4s?

The Aimpoint CompM4s is one of the most trusted red dot optics ever fielded by military and professional users worldwide. Its unmatched battery life, rugged construction, and dependable performance make it an ideal optic for duty rifles, defensive carbines, and hard-use tactical applications.

The use of a readily available AA battery ensures easy field replacement anywhere in the world, while the included QRP2 mount offers fast and secure attachment to AR-platform rifles. Combined with exceptional night vision compatibility, magnifier support, and waterproof durability, the CompM4s continues to set the benchmark for professional-grade red dot sights.

FAQs

What is the battery life of the Aimpoint CompM4s?

The CompM4s offers up to 80,000 hours, or over 8 years, of continuous operation using a single AA battery.

What mount is included with the Aimpoint CompM4s?

The optic includes the Aimpoint QRP2 quick-detach Picatinny mount for secure attachment to MIL-STD-1913 rails.

Is the Aimpoint CompM4s night vision compatible?

Yes. The CompM4s includes seven dedicated night vision settings compatible with all generations of NVDs.

What is the advantage of the side-mounted battery compartment?

The side-mounted battery compartment improves compatibility with magnifiers and provides better overall optic balance.

Is the Aimpoint CompM4s waterproof?

Yes. The CompM4s is submersible to 150 feet (45 meters) for reliable use in harsh environments.

Does the CompM4s include lens protection accessories?

Yes. The optic includes a KillFlash® anti-reflection device and a rubber bikini lens cover.