In stock
Sightmark Core Shot A-Spec FMS 1x28x18mm Red Dot Sight - SM26017
In stock

Sightmark Core Shot A-Spec FMS 1x28x18mm Red Dot Sight - SM26017

SKU 791953
Model Number SM26017
Brand Sightmark
UPC 812495024948
This product is fulfilled by a PSA Partner and shipping times may vary.
Customers must read Compliance Information before purchasing.

Product Details


  • Series/Collection: Core Shot A-Spec FMS
  • Objective Size: 28x18mm
  • Magnification: 1x
  • Reticle Type: 5 MOA Dot
  • Material: 6061 T6 Aluminum
  • Finish: Matte
  • Color: Black
  • Length: 2.3"
  • Width: 1.2"
  • Height: 2.2"
  • Weight: 4.4 oz
  • Adjustment Range: 100 MOA Windage and Elevation
  • Maximum Recoil: .50 BMG G's
  • Mount Type: Picatinny
  • Battery Type: 3 V CR2032 Lithium
  • Operating Temperature: -22 to 160 deg F
  • Includes: Adjustment Tools, Battery, Manual


For your avid shooters, who like to be out on the range, the Sightmark Core Shot A-Spec FMF Reflex Sight, stimulates precision accuracy and reliability in high-stakes competition shooting and hunts of a lifetime. Designed to deliver elite optic performance, A-Spec FMS Reflex Sight guarantees precision for all recreational, professional and competitive environments. The Core Shot bridges the gap between the Mini Shot and Ultra Shot for all customers wanting a compact sight. It is made out of aircraft grade 6061-T6 aluminum, for a dependable compact lightweight housing. The sight includes windage and elevation click adjustments to dial in quickly and an external battery compartment for easier access to the battery. Includes a riser mount to work effectively on AR's.


  • Compact, lightweight aluminum alloy housing
  • Protective aluminum shield
  • Fixed Picatinny mount
  • Wide lens provides quick target acquisition
  • Slotted windage and elevation adjustments
  • Red reticle illumination
  • 10 yd infinity parallax setting
  • Unlimited eye relief
  • Off, 0 - 8 NV 1 - 2 reticle brightness setting
  • IP55 water resistant
  • 4 feet shockproof
  • 20 to 1400 hr battery life


Q & A


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All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.