Dominate the battlefield with Trijicon's 1-6x24 Variable Combat Optical Gunsight (VCOG). This battle-ready optic will dramatically increase the success rate of your mission while withstanding the most hostile environments and adverse weather conditions. It is built as a ruggedized riflescope for close quarter and variable combat, with an optical system that is optimized for the cause. Featuring a 1-6x zoom magnification, a 24mm objective lens, and high-quality optical glass, the fully multi-coated optical system is designed to improve light transmission, reduce image distortion, and deliver the best possible visibility in any situation. For engaging targets quickly and accurately, this gun sight is equipped with a brilliant Segmented Circle .308/175 illuminated reticle that is located in the first focal plane. It offers an LED-based illumination system with a variable brightness and has an ID at the bottom of the crosshair. To help you manage wind drifts and ballistics, the scope has 90 MOA windage and elevation adjustments with a 1/2 MOA impact point correction.

Forged from a single piece of 7075-T6 aluminum alloy, the maintube is exceptionally durable, fogproof, and waterproof (submersible to 66'). It features a hard anodizing finish, oversized knurled adjustments, and eyepiece with a long zoom lever to provide a slip-free operation. Another highlight is a keyway pad for a rotation-free mounting of secondary RMR sights. The built-in Picatinny thumbscrew mount provides unparalleled strength and durability to the overall construction and quality of attachment.

Segmented Circle .308/175, FFP    24mm Objective Lens Diameter    1/2 MOA Impact Point Correction    90 MOA Windage and Elevation    Oversized Finger-Operated Turrets    Forged 7075-T6 Aluminum/Type III Finish    Fully Multi-Coated/Low-Distortion Optics    Water, Fog, and Shockproof    Keyway Zone for Secondary RMR Sights    Built-In Thumbscrew Mount

• Fully multi-coated optics
• Low-distortion and high transmission glass
• 1-6x zoom magnification
• 24mm objective lens diameter
• Angular field of view range is 18 - 3°
  • 1st focal plane
  • LED illumination system
  • Six brightness levels
  • Reticle ID is located at the bottom of reticle
  • Powered by one standard AA battery
    • 1/2 MOA per click impact point correction
    • 90 MOA windage and elevation adjustment
    • 4" fixed eye relief
    • Exit Pupil: 10.4 - 3.8mm
      • 7075-T6 aluminum alloy
      • Forged, single-piece maintube
      • Hard anodizing finish
      • Keyway indentation serves as an anti-rotation landing zone for RMR mounts
      • Capped finger-operated windage and elevation adjustments
      • Wide, low-profile knobs caps provide an easy-grip
      • Fogproof, shock resistant, waterproof, submersible to 66'
      • Laser etched serial number on the battery compartment for identification
      • Thumbscrew Picatinny mount is compatible with Picatinny rails
      • Built-in mount construction increases durability

      Related Questions and Answers

      Q: 1. Anyone can review the internal velcros after months of use ? Are all the separators still holding strong ?

      A: Our store display models have seen years of use and hundreds (if not thousands) of hands and countless modifications to the dividers' positions. We can attest to the serious quality of materials employed by Mindshift Gear bags and the BackLight 36L backpack!

      Q: 2. Is there a charging stand for a second pair attached to the same transmitter?

      A: I am sorry but I am not seeing the charging stand for the HDR175 available standalone through B&H.

      Q: 3. We cannot get a sound out of the headphone. The headphone have been charged and connected as instructed???

      A: On the back of the right ear piece is a small power button. You need to hold it down for about 3 seconds until the green light above it turns on. This will also activate the base unit to turn on. Wait about 5 seconds and sound will come out of the headphones. Be sure that the volume control on the side of the right ear piece is turned up. Good Luck!

      Q: 4. Can anyone compare the sound quality of the RS 175 to the Sennheiser HD 450BT wireless bluetooth headphones?

      A: After a search, I am not finding much differences in audio. The main difference between the 2 will be the Wireless Connectivity. The 450BT provides Bluetooth to connect wirelessly to any other Bluetooth capable device. The RS 175 operates on Radio Frequency (RF) that interacts wirelessly with the Base. You will need to connect your audio source to the Base to transmit audio to the packaged headphones.

      Q: 5. Replacement ear pads for Sennheiser RS 175 ?

      A: Yes, you can purchase replacement pad for RS 175 HeadPhones.

      Q: 6. what is the size of the waist strap?

      A: The waist strap is extendable out to 56".

      Q: 7. My dad likes the volume so high that you almost have to shout above the TV to hear yourself. Can you turn these up that high?

      A: The Sennheiser RS 175 Digital Wireless Headphone System (BH # SERS175) features an independent volume control that delivers vey high audio volumes. Your individual circumstances may require that your dad wears the headphones.

      Q: 8. I want to use the RS 175 system to monitor the output of an analog mixer that is part of a home recording setup. How much latency can I expect between the time the signal appears at the mixer and the time it reaches the headphones? I can't find any specs on latency.

      A: As it operates on RF (Radio Frequency) it should provide none to very minimal Latency. Unfortunately the Sennheiser website is not providing any addition information on the Latency.

      Q: 9. is the headset adjustable for smaller person?

      A: The Sennheiser RS 175 Digital Wireless Headphone System BH #SERS175 will have an adult fit and will fit most adult sizes but would not fit smaller children.

      Q: 10. Would this bag fit under the seat in an airline?

      A: We advise that every one check with your airline for current carry-on requirements. Exterior Dimensions: 12.5” W x 22.4” H x 9.1” D (31.8 x 57 x 23 cm)