Operation

Optics:

Transmission holography – 100% parallax free

Magnification:

1x

Eye Relief:

Unlimited

Length/Width/Height:

4.9”x1.8”x2.8”

Weight:

12.3 oz

Temperature:

-40 to 150 F

Waterproof:

Submersible to 66 ft depth

Sealing:

Fogproof internal optics

Color/Finish:

Black (non-reflective black on some small components)

Adjustment (per click):

0.5 MOA (1/2” at 100 yds)

Adjustment Range:

+/- 40 MOA travel

Mount:

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

Electrical

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