Steiner 1x21 MRS Red Dot Sight

Steiner 1x21 MRS Red Dot Sight

Steiner 1x21 MRS Red Dot Sight

B&H # STMRS MFR # 8700

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Expected availability: 7-10 business days

Product Highlights

  • 3 MOA Red Aiming Dot
  • Automatic or Manual Intensity
  • Picatinny/Weaver Rail Mount
  • Anti-Reflection Multi-Coated Optics
  • Unlimited Eye Relief and Field of Vision
  • 1 MOA per Click Shot Correction
  • 45 MOA Windage/Elevation Adjustment
  • Submersible to 33' for 10 Minutes
  • Runs on One CR1632 Battery
  • Weighs Just 2.5 Ounces
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Mount: Picatinny/Weaver

Picatinny/Weaver Universal Mounting Plate

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Steiner MRS overview

  • 1Description

Designed for quick target acquisition and tracking, the Steiner Optic 1x21 MRS Red Dot Sight features anti-reflection multi-coated optics and a 3 MOA red aiming dot that is easy to see in all light conditions without obstructing your target. A built-in light sensor controls the intensity when set to automatic mode, or you can choose one of three manual options for full control. When used with both eyes open, it has an unlimited field of view and eye relief for maximum situational awareness and maneuverability.

Built to hold up to years of use, it has a lightweight aluminum one-piece housing with a corrosion- and scratch-resistant matte-black anodized housing. It is O-ring sealed to make it submersible to 33' for up to 10 minutes. The MRS's compact design and integrated Picatinny/Weaver mount reduces its footprint on rails, while its 2.5-ounce weight helps to lower overall weapon weight versus larger reflex sights.

Optical Performance
  • 1x magnification
  • 21x15mm lens
  • Broadband anti-reflection multi-coated optics
  • Optical coatings optimized for enhancing low-light capabilities
  • Unlimited field of view when used with both eyes open
Use and Handling
  • 3 MOA red aiming dot
  • Automatic or three manual intensity settings
  • 0.7" / 18mm optical axis height
  • 1 MOA per click impact point correction
  • 45 MOA windage and elevation adjustment range, 30 MOA per rotation
  • Unlimited eye relief when used with both eyes open
  • Integrated Picatinny/Weaver rail mount
Construction Details
  • Lightweight aluminum alloy housing
  • Scratch- and corrosion-resistant anodized finish
  • Waterproof, submersible to 33' for up to 10 minutes
  • Broad -13 to 131°F operating temperature range
  • Runs on one CR1632 coin-cell battery, 550-hour max runtime
  • 2.5 oz lightweight design
UPC: 840229101627
In the Box
Steiner 1x21 MRS Red Dot Sight
  • Plastic Cover
  • CR1632 Battery
  • Limited 3-Year Warranty
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description

    Steiner MRS specs

    Reticle 3 MOA Dot
    Reticle Color Red
    Eye Relief Unlimited
    Power Source 1 x CR1632
    Runtime 550 Hours
    Sight Window Dimensions 0.8 x 0.6" / 21 x 15 mm
    Mounting Picatinny / Weaver
    Magnification 1  x
    Objective Lens Diameter 21 mm
    Anti-Reflective Coatings Fully Multi-Coated
    Parallax Setting 44 yd / 40 m
    Impact Point Correction 1 MOA
    Windage Adjustment 45 MOA
    Elevation Adjustment 45 MOA
    Operating Temperature -13 to 131°F / -25 to 55°C
    Storage Temperature -40 to 158°F / -40 to 70°C
    Water Resistance Waterproof, IPX8
    Material Aluminum
    Dimensions L: 1.9 x W: 1.8 x H: 1.6" / L: 4.8 x W: 4.6 x H: 4.0 cm
    Weight 2.47 oz / 70.0 g
    Packaging Info
    Package Weight 0.3 lb
    Box Dimensions (LxWxH) 5.8 x 4.0 x 2.0"

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