Sightmark Core Shot A-Spec FMS Reflex Sight
Sightmark Core Shot A-Spec FMS Reflex Sight/ Core Shot A-Spec LQD Reflex Sight Manual (SM26017 & SM26018)
This model is built with 6061-T6 aircraft aluminum, shockproof to .50 BMG recoil (far exceeds .223 Tavor). Holds zero on ARs/.308s in reviews. Core A-Spec reports are positive for reliability in competition/hunting. Sightmark provides a Limited Lifetime Warranty on the Core Shot A-Spec FMS Reflex Sight for defects in materials and workmanship, covering repair or replacement.
CORE SHOT A-SPEC SERIES:
For your avid shooters, who like to be out on the range, the Sightmark Core Shot A-Spec FMS and LQD Reflex Sights stimulate precision accuracy and reliability in high-stakes competition shooting and hunts of a lifetime. Designed to deliver elite optic performance, Core Shot A-Spec 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.
FEATURES:
- Aluminum alloy housing
- IP55 Water resistant
- Shockproof
- Scratch resistant
- Wide lens
- Slotted windage and elevation adjustments
- Night vision compatible
- Low battery indication
- Auto shutoff
Actual Operation
For some reason the official manual is inaccurate. It describes button 5 and 6 which do not function as stated. Here is the corrected functionality referencing unit side when it is pointing to the LEFT.
The two buttons in the left side control
- power on/off
- brightness
- night mode
POWER
- short press right button with "sun" symbol to turn on
- long press right button with "sun" symbol to turn off
- if left on until will auto power off in an hour
BRIGHTNESS
- short press right button with "sun" symbol to increase brightness
- short press multiple times to cycle though brightness levels until starts with dimmest
- short press left button with "NV" to active night mode (very dim reticle)
- Long pressing the left button "NV" does not power the unit off even though the reticle becomes absent. Unknown function.
- If you power the unit on by pressing the "NV" button unit will start in night mode with very dim reticle.
Battery
The Sightmark Core Shot A-Spec is powered by a single CR2032 battery. Should the reticle illumination grow dim or fail to illuminate, the battery will need to be replaced.
To install a new battery:
- Unscrew the battery cap (4) counterclockwise.
- Insert the new battery into the battery compartment with the positive (+) side inserted first.
- Screw the battery cap on clockwise until firmly secure. Use a flat head screwdriver. Do not over tighten.
Note:
- The Core Shot A-Spec is equipped with automatic shutoff. To save battery life, the unit will turn off after 1 hour of use
- The Core Shot A-Spec is equipped with low battery indication. When the battery has 1 hour of battery life remaining, the reticle will blink every 2 seconds.