With the new battery size of CR2032 and new diode technology the Acro C-2 will last for 5 years of continuous use on setting 6/10 (daylight setting) . The new LED gives you a brighter 3.5 MOA dot.

The Acro series includes a wide variety of available mounting solutions, which make it possible to mount the Acro C-2 optic on several weapon platforms such as shotguns and rifles or utilized as a backup sight on magnified scopes.

Tested with a minimum of 20,000 rounds on a .40 cal pistol slide, this small optic has proven to lead in ruggedness and reliability. It is trusted by law enforcement, military, hunters, and sport shooters alike. They all rely on the Acro advantage. The enclosed system makes it reliable and operational in any weather conditions.

3.5 MOA - Red Dot Reflex Sight
with Fixed Mount 22 mm (without Lens Covers)
3.5 MOA dot size
50,000 hours (over 5 years) of operation on one battery
4 night vision compatible settings and 6 daylight settings
Weight 60 g (2.1 oz) sight only
Submersible to 5 meters (15 feet)
Height of Optical Axis 22 mm (0.9 in) measured from top surface of mechanical interface
Optimized for pistol and applications which require a low-profile red dot system
INCLUDES: Acro™ Fixed Mount 22 mm for Weaver / Picatinny, CR2032 Battery, Aimpoint® Tool

THIS PRODUCT CONTAINS A BUTTON BATTERY
If swallowed, a lithium button battery can cause severe or fatal injuries within 2 hours.
Keep batteries out of reach of children.
If you think batteries may have been swallowed or placed inside any part of the body, seek immediate medical attention.