GLOSSARY

  • Sight to Target Distance: Actual distance from a target to firearm’s front iron sight or front lens (red dot, score).

  • Target Scale Factor: ratio between size of actual target and a representation of that target.

  • Simulated Distance: result of Sight to Target Distance multiply by Target Scale Factor.

  • Instrumental Precision: The smallest increment the app can detect and measure reliably. The value will be calculated in a runtime and determined by the target size on the phone screen and Simulated Distance to the target.

  • Units, TMOA: True Minute Of Angle is a unit of angular measurement equal to 1/60th of 1 degree. One TMOA is equal to 1.047 inch at 100 yards.

  • Units, SMOA/MOA/IPHY: Shooters Minute Of Angle (Simplified TMOA). One SMOA is equal to 1 inch at 100 yards.

  • Units, MRAD: Milliradian is a unit of angular measurement equal to 1/1000 radian. One MRAD is equal to 1.02 meters at 1 kilometer.

  • Units, MIL/NATO-MIL: (Simplified MRAD). One MIL is equal to 1 meter at 1 kilometer. 0.1 MIL is equal 10 cm at 100 meters.

  • Hold Under/Over : A constant vertical offset between the Point of Aim (POA) and the laser's Point Of Impact (POI), at the actual distance.

  • Hold Off: A constant horizontal offset between the Point of Aim (POA) and the laser's Point Of Impact (POI), at the actual distance.

  • Hits Group: The maximum distance between any two hits on the target (center-to-center), at the simulated distance on the target.

  • Windage: Windage measures the horizontal distance of the point of impact from the point of aim, at the simulated distance on the target.

  • Elevation: Elevation measures the vertical distance of the point of impact from the point of aim, at the simulated distance on the target.

  • First Focal Plane Reticle: A first focal plane (FFP) reticle changes size according to the target size on the phone screen.

  • Digital Magnification: Upscale part of camera view to zoom in on a small target.

SPECIFICATION

  • Distance Units supported: Feet, Yards, Meters

  • Target Scale supported: 1:1 - 1:100

  • Simulated Distance range: 3-5,000 feet, 1-1,666 yards, 0.9-1,524 meters

  • Sight to target distance range: 3-50 feet, 1 - 16.7 yards, 0.9-15.2 meters

  • Measurements and calculation: Simulated Distance, Instrumental Precision, Hits Group, Windage, Elevation

  • Units for measurement: Inch, cm, SMOA, TMOA, MIL, MRAD

  • Instrumental Precision, angular: from 0.1 MOA, 0.03 MIL/MRAD

  • Instrumental Precision, linear: from 0.02 Inch, 0.05 cm

  • First Focal Plane Reticle, units: Inch, cm, SMOA, TMOA, MIL, MRAD

  • Digital Magnification: x4 (toggle remotely)

SET UP FIRING RANGE - ADVANCED SETUP

Sight to Target Distance: Select units (Feet, Yards, or Meters) and enter the distance value. For iron sights, enter the distance from the front sight. For a red-dot or a score, enter the distance from the front lens. Tap anywhere on the screen to close the keyboard.

Target Scale Factor: If the field is present, enter your target scale factor. For example, if you have a target with scale 1:4, enter 4. The app will calculate Simulated Distance in selected units. If the field is missing, the app will determine the scale factor and calculate the simulated distance in real-time during the practice.

Units* - The app will measure each hit's Windage-Elevation and hits Group in selected units with Instrumental Precision calculated in real-time. For better results, use an HD-type laser cartridge, a small target with a high Scale Factor, and increase the Muzzle to Target Distance.

Group - measures the maximum distance between any two hits on the target (center-to-center) in units selected above.

Hold Under/Over - A constant offset between the Point of Aim (POA) and the laser's Point Of Impact (POI). For example, if the laser hits the target 1 inch lower than your point of aim, you need to Hold Over 1 Inch. Select Units = Inch, enter the 1.0 value, and select Over. Or, you can set up the offset later in the Laser Zeroing step.

Hold Off - A constant offset between the Point of Aim (POA) and the laser's Point Of Impact (POI). For example, if the laser hits the target 1 inch right than your point of aim, you need to Hold Off 1 Left. Select Units = Inch, enter the 1.0 value, and select Left. Or, you can set up the offset later in the Laser Zeroing step.

Windage-Elevation - Windage measures the horizontal distance, and elevation measures the vertical distance of the point of impact from the point of aim.

Digital Magnification Lens: If enabled, you can toggle the x4 magnification lens centered by the last hit. Enable it, if you will be practicing with Target Scale factor 10 or more.