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EOTech Model 553.A65 TAN


Specifications for HOLO Sight M553 A65-1 SU231 / PEQ - NV Compatible:

Click here for information on the EOTech Rebate




Transmission holography – 100% parallax free



Eye Relief:






12.3 oz



-40 to 150 F



Submersible to 66 ft depth



Fogproof internal optics


Black (non-reflective black on some small components)

Adjustment (per click):


0.5 MOA (1/2” at 100 yds)

Adjustment Range:

+/- 40 MOA travel



USSOCOM requirements dictated dual quick release throw levers designed specifically for the Picatinny (MIL-STD-1913) mounting rail:

  • Certain commercial variants of the MIL-STD-1913 rail specification may not be compatible with the SU-231/PEQ (M553) mounting assembly.

  • The SU-231/PEQ (M553) base consists of (2) ARMS® throw levers and is only adaptable to rails that properly accept the ARMS® design.

Return to Zero:

Repeatable to 1 MOA after re-mounting

Heads-Up-Display Window

Optical Surfaces:

Anti-glare coating

Window Dimensions:

1.20” x 0.85” (30 x 23mm)

Window Material:

Shatter resistant laminate (3/16” thick)

Field of View (100 yds):

30 yds (28m) at a 4” eye relief

Standard Reticle:

65MOA circle with quadrant ticks with 1 MOA aiming dot


Brightness Adjustment Range:

110,000: 1 brightest to lowest

Night Vision Brightness Range:


1000: 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

Features of the EOTech WHS SU-231/PEQ (M553):

  • Night Vision Compatible
  • Require 2 x CR123 Lithium batteries
  • Battery Life is about 1100 continuous hours at nominal setting 12
  • There are 30 brightness settings with scrolling feature (10 brightness settings for Night Vision use)
  • Auto Battery Check Indicator: Flashing reticle upon start-up
  • Two options of auto shut-down, either HOLO Sight can shut down at 8 hrs or after 4 hrs
  • Dual quick-release throw levers for instant attachment.
  • Powered by two 123 Lithium batteries, allowing cross application with other electronic gear.
  • 7mm (1/4") raised base to provide an operator a consistent cheek weld with all other standardized optics.
  • 66 (2ATM) feet water submersibility.
  • Battery cap tether to avoid loss in the field
This US Government controlled item may not be exported to a foreign person, either in the U.S. or abroad, without a license or exemption from either the U.S. Department of Commerce or U.S. Department of State.


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  • Part #: EOTECH553TAN

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