Grid Mil-Dot. Theory and method of determining distances

Grid Mil-Dot. Theory and method of determining distances

It was clear that she was aware of the size of the object. twisting drums

Grid mil-dot

Grid Mil-Dot. Theory and method of determining distances

Title Mil-dot derived from Milliradian Dot (milliradiannaya point). Hence, Mil, Mila, abbreviated from “milliradian.”

1 milliradian = 1 thousandth distance = 3.4377 MOA

Determining the distance using the Mil-Dot grid

Grid Mil-Dot. Theory and method of determining distances

Using

  • Estimate the size of the object.
  • Measure the object in miles using a grid. Mil-dot.
  • According to the formula, calculate the distance in meters to the object.

Formulas

  • Width or height of the object (in meters) x 1004 / Width or height of the object (in miles) = Distance (in meters)
  • Width or height of the object (in centimeters) x 10 / Width or height of the object (in miles) = Distance (meters)

Example:

40 cm x 10/2 mil = 200 meters

Determining the distance using the Mil-Dot grid according to the human figure

Grid Mil-Dot. Theory and method of determining distances

It can be determined by the distance. The figure is a height of 180 cm.

Vertical Correction Using the Mil Dot Grid

Recalculate the grid values Mil-dot at MOA, that is, we translate milliradians in angular minutes. We use the formula 1 milliradian = 3.4377 MOA. It turns out this picture:

Example №1

We have an ammunition caliber .223Rem Tula plant. And we have a table of verticals.

Vertical amendments to MOA:
Distance, meters050100150200250300350400450500
Weapon adjusted to 100 m—-0.300.71.83.14.66.28.110.212.6
Weapon adjusted to 200 m—--1.5-1.8-1.101,32.84.46.38.410.8
Weapon adjusted to 300 m—--4.3-4.6-3.8-2.8-1.501.73.55.68.0

We recount it all in relation to the grid Mil-dot and we get, for example, for a weapon, shot at 100 meters, this picture:

Grid Mil-Dot. Theory and method of determining distances

And for a weapon, shot at 200 meters, this picture:

Grid Mil-Dot. Theory and method of determining distances

Example 2

See the grouse:

Grid Mil-Dot. Theory and method of determining distances

Determination of distance

The height of his body is usually 25 cm. We measure black grouse. Its angular size is 1 mil. Calculate the distance: (25 cm x 10) / 1 mil = 250 meters. We have a .223Rem caliber ammunition from the Tula plant.

Relative reduction of the trajectory, see:

Relative reduction of the trajectory, see:
Distance, meters050100150200250300350400450500
Weapon adjusted to 100 m-4.0-0.20-3.8-12.7-27.8-50.5-82.7-127.0-186.4-264.3

For a distance of 250 reduction in trajectory -27.8 cm

Amendment in Mil: (27.8 cm x 10) / 250 meters = 1.112 Mila

Calculating the aiming point

Grid Mil-Dot. Theory and method of determining distances

That is, with a small error, you can aim at 1.125 Mila like this:

Grid Mil-Dot. Theory and method of determining distances

The same general view:

Grid Mil-Dot. Theory and method of determining distances

For the distance using the MilDot grid

Using

  1. Estimate the size of the object. Find the corresponding column in the table.
  2. Measure the object in miles using a grid. Mil-dot. Find the corresponding row in the table.
  3. This is a list of objects that are shown.
CENTIMETERS
are lovely 20 thirty 40 50 60 70 80 90 100 120 140 160 180
3/4 267 400 533 667 800 933 1067 1200 1333 1600 1867 2133 2400
one 200 300 400 500 600 700 800 900 1004 1200 1400 1600 1800
1-1 / 4 160 240 320 400 480 560 640 800 960 1120 1280 1280 1440
1-1 / 2 133 200 257 333 400 457 533 867 800 800 933 1067 1200
1-3 / 4 114 171 229 286 343 400 457 514 571 686 800 914 1025
2 100 150 200 250 300 350 400 450 500 600 700 800 900
2-1 / 4 89 133 178 222 267 311 356 444 533 622 711 711 800
2-1 / 2 80 120 160 200 240 260 320 360 400 480 560 640 720
2-3 / 4 73 109 145 182 218 255 291 327 364 436 509 582 655
3 67 100 133 167 200 233 267 300 333 400 467 533 600
3-1 / 4 61 92 123 154 185 215 246 277 308 369 431 492 554
3-1 / 2 57 86 114 143 171 200 229 257 286 343 400 457 514
3-3 / 4 53 80 107 133 160 187 213 240 267 320 373 427 480
four 50 75 100 125 150 175 200 225 250 300 350 400 450
4-1 / 4 47 71 94 118 141 165 188 212 235 282 329 376 424
4-1 / 2 44 67 89 111 133 156 179 200 222 267 311 356 400
4-3 / 4 42 63 84 105 126 147 166 189 211 253 295 337 379
five 40 60 80 100 120 140 160 180 200 240 280 320 360
5-1 / 438 57 76 95 114 133 152 171190229267 305343
5-1 / 2 36 55 73 91 109 127 145 164 182 218 255 291 327
5-3 / 435 52 70 87 104 122 139 157174209243 278313
633 50 67 83 100 117 133 150167200233 267300
6-1 / 432 48 64 80 96 112 128 144160192224 256288
6-1 / 231 46 62 77 92 108 123 138154185215 246277
6-3 / 4thirty 44 59 74 89 104 119 133148178207 237267
729 43 57 71 86 100 114 129143171200 229257
eight25 38 50 63 75 88 100 113125150175 200225
922 33 44 56 67 73 99 100111133156 178200
ten20 thirty 40 50 60 70 80 90100120140 160180

A source

Rifle training

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