EOTech 552.XR308 AA Battery w/Ballistic Reticle For.308 Caliber

Model 552 is in use by military forces and government agencies like the DEA, ATF and FBI.  Its night vision-compatible.

Are you a sportsman interested in hunting with night vision?  Give the 552 another look.  The 552 is EOTech's most affordable night vision-compatible sight and it partners with most night vision-devices.  The 552 is designed to increase your speed to target even after the sun goes down.
**Please Note: The XR308 reticle was designed specifically for the military M240 machine gun.  It should be used with .308 cal with 150 gr M59 FMJ at roughly 2,800 fps with a 24.8" barrel.

• Length/Width/Height: 5.6" x 2" x 2.5" (143 x 51 x 64 mm)
• Weight: 11.1oz (312 g)
• Water Resistant: Submersible to 33 ft. (10 m) depth
• Mount: 1" Weaver or MIL-STD-1913 rail
• Brightness:
  20 daylight settings
  10 additional settings for Gen I through III+ night vision devices
• Power Source:
  Two 1.5 V AA batteries
  Supports lithium, alkaline, or rechargeable
• Battery Life:
  Lithium: 1,000 continuous hours at nominal setting 12 at room temp.
  AA alkaline: 600 continuous hours at nominal setting 12 at room temp.