EoTech 552-XR308 Holosight

Model 552 is in use by military forces and government agencies like the DEA, ATF and FBI. It's 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. 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.

Operation
• Optics: Transmission holography
• Magnification: 1x
• Eye Relief: Unlimited
• Length/Width/Height: 5.6”x2”x2.5” (143 x 51 x 64mm)
• Weight: 11.1 oz (312g)
• Water Resistant: Submersible to 33 ft (10m)
• Sealing: Fog resistant internal optics
• Color/Finish: Non-reflective black
• Adjustment (per click): Approx. 0.5 MOA (1/2” (12.7mm) at 100 yds (91m)) when zeroing
• Adjustment Range: +/- 40 MOA travel
• Mount: 1” (25.4mm) Weaver or MIL-STD 1913 rail

Display Window
• Optical Surfaces: Anti-Reflection coating on external surfaces
• Window Dimensions: 1.20” x 0.85” (30 x 23mm)
• Front Window Material: Glass 1/8" (3.17mm) thick
• Rear Window Material: Laminate 3/16” (4.76mm) thick
• Field of View 100 yds (91m): 30 yds (28m) at a 3” eye relief
• Reticle: XR308 - 4 ballistic aiming dots designed around .308 caliber round.

Electrical
• Power Source: 2 x AA batteries (supports lithium, alkaline, or rechargeable)
• Battery Life: Approximately 1,000 continuous hours (lithium) at nominal setting 12; 600 con¬tinuous with AA alkaline at room temp.
• Brightness Settings: 30 settings with scrolling feature (10 settings for NV use)
• Auto Battery Check Indicator: Flashing reticle upon start-up
• Auto Shut-down: At 8 hrs- programmable to 4 hrs