EOTech 553 Tactical Holographic Weapon Sight

The SU-231/PEQ (Model 553) is a holographic weapon sight standardized by USSOCOM. All black unit. Locking quick detach lever for attachment and removal. Submersible to 66 ft. Powered by 2 x CR123 batteries. 65 MOA ring with 1 MOA dot reticle. 1x magnification, unlimited eye relief. Dimensions 4.9 x 1.8 x 2.8 inches (124 x 49 x 71 mm). Weight 12.3 oz. Temperature range -40 to 150 F. Waterproof and fogproof. Adjustments 0.5 MOA per click, +/- 40 MOA total travel. Mount is Picatinny MIL-STD-1913 compatible. Return to Zero within 1 MOA.

Features

• All black unit
• USSOCOM standardized, Type Classified SU-231/PEQ
• Locking, quick detach lever for attachment and removal
• 66 ft submersion rating
• CR123 Lithium battery
• 65MOA ring/1MOA dot reticle

Operation

• Optics: Transmission holography - parallax free
• Magnification: 1x
• Eye Relief: Unlimited
• Length/Width/Height: 4.9 x 1.8 x 2.8 inches (124 x 49 x 71 mm)
• Weight: 12.3 oz
• Temperature: -40 to 150 F
• Waterproof: Submersible to 66 ft depth
• Sealing: Fogproof internal optics
• Adjustments (per click): 0.5 MOA (1/2" at 100 yds)
• Adjustment Range: +/- 40 MOA travel
• Mount: USSOCOM requirements dictated locking quick detach levers designed specifically for the Picatinny MIL-STD-1913 mounting rail
• Return to Zero: Repeatable to 1 MOA after remounting

Heads-Up-Display Window

• Optical Surfaces: Anti-glare coating
• Window Dimensions: 1.20" x 0.85" (30 x 23mm)
• Front Window Material: 1/8" solid glass
• Rear Window Material: Shatter resistant laminate (3/16" thick)
• Field of View (100 yds): 30 yds (28m) at a 4" eye relief

Electrical

• Brightness Adjustment Range: 146,000:1 brightest to lowest
• Night Vision Brightness Range: 1280:1 with NV switch engaged
• Power Source: 2 x 123 lithium batteries
• Battery Life: 1100 continuous hours at nominal setting 12
• 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