HWS 558™

The HWS 558™ is perfect for anyone that doesn’t like to sacrifice. The 558 is compatible with all Gen I-III night vision devices and features an adjustable, locking, quick-detach mount that offers instant removal. This Product is subject to ITAR/EAR Export Controls. Please visit our ITAR/EAR page (click here) or Contact Us for more Information. TECHNICAL SPECIFICATIONS: L x W x H: 5.6" x 2.2" x 2.9" (142.2 x 55.9 x 73.7 mm) Weight: 13.8 oz (391.2 g) Water Resistant: 33 ft (10 m) depth Mount: 1" Weaver or MIL-STD-1913 rail Windage & Elevation Adjustment: 0.5 MOA per click Brightness: 20 daylight settings / 10 night vision settings (Gen I–III+) Power Source: 2 x 1.5 V AA batteries (lithium / alkaline / rechargeable) Battery Life: 2,500 hrs (lithium) / 2,200 hrs (alkaline) @ setting 12, room temp Operating Temperature: -40°F to 140°F / -40°C to 60°C Country of Origin: Made in USA RETICLE SPECIFICATIONS: EOTECH’s unique reticle patterns are a critical to delivering fast target acquisition and MOA accuracy at any range. EOTECH reticles feature a 68 MOA ring surrounding a 1 MOA center dot allowing the shooter to quickly pick up and lock on a target. EOTECH One Dot Reticle Our most popular reticle offered, the 68 MOA ring with 1 MOA dot provides three usable aiming points. The aiming points above are based on the following load: .223 cal. 62 gr. 2,900 vel. When using other loads and calibers, the operator will have to establish the ranges associated with the aiming points. When using a shotgun, the 68 MOA ring can be used to represent shot patterns but will vary based on choke and shell selection. For ordering this reticle, the model codes will end in -0 RANGE ESTIMATION WITH UNMAGNIFIED HWS The standard ring found in most reticles equates to approximately 68" (5'8") at 100 yards. BRIGHTNESS OPTIONS: The 558™ HWS offers multiple brightness settings with both Standard and Night Vision modes offering quick adjustability to accommodate any shooting situation. INCLUDED IN THE BOX: HWS 558™ Quick-Start Guide Warranty Card 2x AA Alkaline Batteries All EOTECH Product are designed to give many years of trouble-free performance and reliability. Nonetheless, failures do sometimes occur even with equipment as well-built as EOTECH’s. Therefore, please read the Warranty information below carefully, because it contains important information, which in the event of such a failure, may be very helpful to you. If after reading EOTECH’s Warranty thoroughly and you have any questions, please do not hesitate to contact  EOTECH directly. Please also note, that if your Product ever does require Warranty service, obtaining such service will be much easier if you have read the Warranty that applies to your product and have completed the Product Registration.