How do I calibrate my scope? How to adjust the scope

You can go to the public security bureau to ask, or call 110 directly for consultation, and there will be satisfactory results.

Big brother, the game is still a real gun?!?

We need to zero the parallax of the scope in advance, so that the shooting error will be reduced and the accuracy rate will be improved! Firearms will produce a certain amount of recoil when firing, and the recoil will cause the entire equipment to cause a backward impact, which will cause damage to the gunner. The correct way to use it is to keep a distance of 4 to 7 cm between the eyes and the mirror.

In this way, even if the eye position changes, the aiming position is accurate, so that the aiming point and the impact point can be calibrated to coincide as much as possible.

Grasp the meaning of some necessary parameters. The knob above the scope is the ballistic compensation adjustment knob, which will be marked with an arrow marked with the letter 'u', if you rotate the knob in the direction of the arrow, the impact point will be adjusted vertically upwards accordingly;The opposite is true. u means upward.

The knob on the right side of the scope is the wind deflection adjustment knob, which is also marked with an arrow'l'letter, if you rotate the knob in the direction of the arrow, the impact point will be adjusted to the left in the horizontal direction accordingly;The opposite is true. l means to point to the left.

1. Set up a target 10 meters away from you, hold the gun steady, shoot one or two shots, see how much difference from the bull's-eye, if it is to the right, adjust the wind deviation on the side of the scope to R (right) direction, vice versa to L (left); If it is off, adjust the elevation angle above the scope.

Adjust to up (up).

3. Use the laser sight to shoot a shot from 10m away, and adjust the laser point to aim at your impact point. Then adjust the alignment of the crosshair and laser dot in the scope.

It is better to debug the sight of the crossbow with the following methods, (it is best to be indoors, such as a larger venue, mainly without the influence of wind) first fix the crossbow on an object, be sure to fix it firmly, will not move, and then put a target map at a certain distance such as 20 meters (white paper can), and then aim at the white paper and shoot it on the white paper, and then draw it with a dark pen on the hole that is hit, the main thing is that you can see the hole clearly at the shooting point, and then adjust the light or electric aim to this point, because the crossbow is fixed, So just adjust the sight, and then hit it to see if it hits at this point, if it is, I think it should be adjusted, and then draw a point in another place, try again, or fix the crossbow, the distance is better not to change, see if you can hit the target, of course, the distance has changed, you have to adjust yourself accordingly. Explanation: Because it is impossible for ordinary people not to move at all when the buckle plate is machine, the crossbow is fixed so that there will be no error in the adjustment of the sight due to the shaking of the hand.

Eliminate parallax. A gun debugging method, first of all, the gun is placed flat on one surface, aiming at the object or target (you can draw one with a piece of paper), as for the distance of the target, it is more important to estimate the height of the gun chamber and scope, as well as the shooting strength of the gun. Look at the target from the scope, then mark the target with a pen on the target (crosshair), and then shoot a shot (regardless of the shot**).

Aim the mark again in the scope (because the gun is out of position due to the vibration of the gun), at this time you can't move the gun, keep your eyes on the scope, and adjust the up and down spiral keys to the point where you just shot.

There are two things in the middle of the scope that can be rotated, the top one is up and down, and the side one is turned left and right.

If you want to aim accurately and shoot accurately, you must first eliminate the parallax of the optical sight, that is, reset the parallax to zero, so as to ensure that when you aim, when the eye position changes slightly, the aiming position is still accurate, and then you can calibrate the aiming point of the scope and the impact point as much as possible! The scope can not be attached to the eyes like a telescope, the correct way to use it should be to leave a distance of about 4 7cm, because there is recoil when shooting, and the recoil will cause the shooting equipment and the scope to collide backwards, and it is easy to knock the eyes, so the general scope will design a reasonable exit pupil distance.

Some of the numbers commonly seen on the scope body are the parameters of the scope, such as 3-9x40, which means that this is a zoom scope with a minimum of 3 times and a maximum of 9 times, and a lens aperture of 40mm; For example, 4x40 comes with a fixed magnification sight, the magnification is 4x, and the lens aperture is 40mm; There is also our most common distance compensation knob adjustment knob located directly above, and the wind deflection knob located on the right.

When you turn the knob, whether it's the top one or the side one, the offset of the click rotation is 1 4 inches of adjustment. The click value is 1 4moa (1 inch =, the most recent focus is 10y (1y = , that is to say 10y, and the 1 4 click value means the movement of the bounce 100 yards away. If adjustments are required, the process is simple.

If the impact point is below the center of the cross, then the upper adjustment knob adjusts the appropriate amount in the direction of the arrow up; If the impact point is off the right side of the reticle, adjust the left and right wind deviation adjustment knobs to adjust along the left arrow to form a longitudinal and horizontal adjustment composition of the reticle, and vice versa.

The adjustment knob located above the scope is the ballistic compensation adjustment knob, which is usually marked with an arrow drawn on it'u'The letter, which means that the knob is rotated in the direction of the arrow, and the impact point will be adjusted upwards in the vertical direction. u means up; The opposite is true.

The adjustment knob located on the right side is the wind deviation adjustment knob, which is usually marked with an arrow drawn on it'l'The letter, which means that the knob is adjusted in the direction of the arrow, and the impact point will be adjusted horizontally to the left. l stands for left; The opposite is true.

Calibration]: Target target, aim at the bull's-eye, 5 shots in a group. For example, if the impact points are scattered below the right side of the bull's-eye, you can first adjust the wind deflection knob in the horizontal direction, and rotate the knob in the L direction to move to the left side in the horizontal direction until it is basically directly below the bull's-eye; Then adjust the distance compensation knob in the vertical direction, and the impact point of the knob in the U direction will gradually move upwards in the vertical direction until it basically coincides with the bull's-eye ......

It is necessary to explain that the projectile production process is not up to standard, which will lead to irregular impact points, and at this time, talking about the adjustment of the scope is basically equivalent to a waste of effort, and the precision of the toy itself is also directly related to accuracy. The above-mentioned adjustment of the sight is based on the relative consistency of the trajectory.

The scope can be calibrated in the following ways:

Place a target paper at the distance that you usually need to shoot, and then shoot two bullets at the target paper to get two landing points, and then observe whether the landing points of the first Zheng buried and the second bullet coincide

1. If the two landing points coincide. You only need to adjust the center of the sight cross to coincide with the landing point of the target paper to repent.

2. If the two landing points do not coincide. Then shoot the third shot, take the center point of the landing point of the three shots, that is, the center point of the triangle, and then adjust the center of the sight cross to coincide with the midpoint.

In addition, if you need accurate aiming, you can call the front ant and ask a professional to help calibrate it.