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The
new 557.AR223 has been developed to optimize the
functionality of the HWS. The buttons have been
moved from the back to the left side for instant
access, allowing a magnifier, night vision, or a
back up iron sight to fit closely to the HWS body.
This new button position allows the user to operate
the HWS function switches easier than ever before.
Additionally, a portion of the front base has been
raised to allow the sight to fit over standard hand
guards found on many M-4 or M-16 style weapons.
The 557.AR223 is
configured with a new ballistic matching reticle
image for the M4 carbine. The battle tested
circle/dot reticle will be offered along with a
series of 1 MOA aiming dots that are vertically
aligned and calibrated specifically for the
ballistic drop of .223 caliber ammunition.
The reticle
provides 4 aiming dots for target distances:
0-300m, 400m, 500m, and 600m.
| Operation | |
| Optics | Transmission Holography - 100% Parallax Free |
| Magnification | 1X |
| Eye Relief | Unlimited |
| Sealing | Fog proof Internal Optics |
| Waterproof | Submersible to 33' |
| Adjustment (per click) | 0.5 MOA (1/2" at 100 yards) |
| Adjustment Range | +/- 40 MOA Travel |
| Mount | 1" MIL-STD-1913 "Picatinny" Rail |
| Return to Zero | Repeatable to 1 MOA after Re-Mounting |
| Heads-Up Display Window | |
| Optical Surfaces | Anti-Glare Coating |
| Window Dimensions | 1.2" x 0.85" (30mm x 23mm) |
| Front Window Material | 1/8" Solid Glass |
| Rear Window Material | Shatter Resistant Laminate 3/16" Thick |
| Field-of-View | 30yds (28m) at a 4" Eye Relief |
| Standard Reticle | AR223 BDC Reticle w/drop point dots for 400, 500, and 600 meters |
| Electrical | |
| Brightness Adj. Range | 110,000:1 brightest to lowest |
| NV Brightness Range: | 1000:1 with NV switch engaged |
| Function Button Location | Left side near the rear of sight |
| Power Source | (2) N Type 1.5V alkaline 3V |
| Battery Life | 1,000 continuous hours (lithium) at nominal setting 12; 600 continuous with AA alkaline |
| Brightness Settings | 30 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 |
| DIMENSIONS | |
|
Length Width Height |
5.7" (133mm) 2.1" (49mm) 2.8" (71mm) |
| ENVIRONMENTAL DATA | |
| Temperature Range |
-40ºF to 150ºF (AA Lithium) -20ºF to +140 (AA Alkaline) |
| Max Storage Temp. | -80ºC (176ºF) |
555.USMC
*Limited Supply Available*
