Aimpoint Carbine Optic (ACO) with integrated mount

This is an "old standby" and solid as nails, from a name you can trust.

Aimpoint ACO features a 2 MOA dot.

Developed with the modern sporting rifle owner in mind, the Aimpoint Carbine Optic (ACO) is ready to mount and shoot directly out of the box. A 30mm aluminum alloy sight tube is paired with a rugged fixed height mount designed to provide absolute co-witness with AR-15 backup iron sights.

The ACO utilizes a two Minute of Angle (2 MOA) red dot to allow maximum target acquisition speed and accuracy at all distances. Aimpoint exclusive ACET technology allows for up to one year of constant-on use from a single DL1/3N battery. With a completely waterproof housing, the sight can be used in almost all environmental conditions.

UNIQUE FEATURES

• Up to 1 year of constant-on use on a single DL1/3N battery
• Completely waterproof 
• 2 Minute of Angle(2 MOA) red dot
• Designed specifically for modern sporting rifles
• Ready to mount directly out of the box 
• Fixed height mount included – providing absolute co-witness with AR-15 backup iron sights
• Full line of accessories available
• Legendary Aimpoint quality and ruggedness at an entry level price point