Приклади вживання Rear sight Англійська мовою та їх переклад на Українською
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The front sight and rear sight can be adjusted.
The rear sight is used for windage adjustment and to change the zero range.
For aiming there are installed the rear sight and front sight. .
These provided the rear sight used with an'acorn' or similar foresight at the muzzle.
Drill and tap frame, synthetic grips, change rear sight and extractor.
Certain handguns may have the rear sight mounted on a hoop-like bracket that straddles the slide.
Mason redesigned the frame to incorporate a top strap,similar to the Remington revolvers and placed the rear sight on the rear of the frame.
With tangent sights, the rear sight is often used to adjust the elevation, and the front the windage.
There is a standard sighting mechanism- horizontal rear sight and closed front sight. .
In the case of handguns, the rear sight will be mounted on the frame(if the gun is a revolver), or on the slide(in the case of a semi-automatic).
Both of these revolvers have adjustable rear sights and Hogue rubber grips.[1].
Mason moved the rear sight to the rear of the barrel as opposed to the hammer or the breechblock of the earlier efforts.
For orientation with poor visibility on the rear sight and the front sight white spots are plotted.
The rear sight on a snub-nose revolver is typically a trench milled into the top strap of the frame, and the front sight is the to-be-expected blade.
Open sights generally are used where the rear sight is at significant distance from the shooter's eye.
This method is most commonly used in front sights, butmany makers offer sights that use fiber optics on front and rear sights.
The Model 581 had a fixed notch type rear sight, whereas the 586 used a target style adjustable rear sight.
The rear sight element(often called"diopter") is usually a large disk(up to 1 inch or 2.5 cm in diameter) with a small hole in the middle, and is placed close to the shooter's eye.
Even for the maximum precision, there should still be a significant area of white visible around the bullseye andbetween the front and rear sight ring(if a front ring is being used).
The most common is a rear sight that adjusts in both directions, though military rifles often have a tangent sight in the rear, which a slider on the rear sight has pre-calibrated elevation adjustments for different ranges.
The M16A2 later M16 series rifleshave a dial adjustable range calibrated rear sight, and use an elevation adjustable front sight to"zero" the rifle at a given range.
Three-dot On semi-automatic handguns, the most common type of enhancement is a bright white dot painted on the front sight near the top of the blade,and a dot on each side of the rear sight notch.
The Smith& Wesson Target Model 1953(AKA: Model 35) is a 6" barrel .22LR targetrevolver also based on the 22/32 model.[2] The rear sight was adjustable for both elevation and windage, the front sight had a distinctive T shaped blade.
Both the front and rear sights are dove-tailed into the slide, and can be horizontally drifted to adjust for windage correction.[3] An integrated Picatinny rail can be found underneath the slide on the front of the frame for attaching tactical lights, lasers and other accessories.
With the front sight on the front end of the barrel,sight radius may be increased by moving the rear sight from the barrel onto the receiver or tang.[3].
The rear sights are fixed; similar to those found on the small J-Framed .38 Special and .357 Magnum as well as the medium-sized K-frame service revolvers. The front sights on both the standard and Crimson Trace models feature a tritium night sight that is drift-adjustable for windage corrections.
In the case of firearms, where the projectile follows a ballistic trajectory,front and rear sights must be aligned with the line of sight of the shooter to the target, producing what is known as the point of aim(POA) within the shooter's field of view.
By 1927 the overwhelming sales of two popular models, the Army Special and Colt Police Positive, had assured Colt's dominance of the law enforcement firearms market.[1][2] Colt's marketing strategy was further fine-tuned by making a few superficial alterations to the Army Special revolver and then renaming it as the“Official Police” model.[2][3] The changes included adding checkering to the trigger,matting the topstrap of the frame and widening the rear sight groove.
With typical blade- or post-type iron sights, the shooter would center the front sight's post in the notch of the rear sight and the tops of both sights should be level.[1] Since the eye is only capable of focusing on one focal plane at a time, and the rear sight, front sight and target are all in separate planes, only one of those three planes can be in focus.