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  2. Iron sights - Wikipedia

    en.wikipedia.org/wiki/Iron_sights

    Many modern iron sights are designed to be adjustable for sighting in firearms by adjusting the sights for elevation or windage. [2] On many firearms it is the rear sight that is adjustable. For precision shooting applications such as varminting or sniping, the iron sights are usually replaced by a telescopic sight. Iron sights may still be ...

  3. Glossary of firearms terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_firearms_terms

    Adjustable sight: Any aiming mechanism, usually iron sights, that allow the user to move the reticle up or down (elevation), and left or right (windage), in order to compensate for wind and distance. Ammunition or ammo: Can be described as anything that can be launched or thrown. In the case of modern firearms, usually refers to the assembly ...

  4. Sight (device) - Wikipedia

    en.wikipedia.org/wiki/Sight_(device)

    On weapons, these sights are usually formed by rugged metal parts, giving them the name "iron sights", [4] as distinct from optical or computing sights. [5] On many types of weapons they are built-in and may be fixed, adjustable, or marked for elevation , windage , target speed, etc. [ 3 ] They are also classified in forms of notch (open sight ...

  5. Chelembron system - Wikipedia

    en.wikipedia.org/wiki/Chelembron_system

    Chelembron made multiple rifles using the system in India in the second half of the 18th century. [1] [3] A magazine gun that belonged to George III also bears the name "Chalembrom". [4] [2] [5] In 1779, a former French soldier named Claude Martin, was given the position of Superintendent of Artillery and Arsenals to the Nawab of Oudh. While ...

  6. Boresight (firearm) - Wikipedia

    en.wikipedia.org/wiki/Boresight_(firearm)

    For AR style rifles the upper receiver can be dropped from the lower receiver and the bolt carrier group (BCG) can be removed exposing a clear line of sight through the barrel. With the upper receiver fixed in place you can then co-witness through the barrel and the sights on the top of the rifle, while doing this you can visually align the ...

  7. Rifleman's rule - Wikipedia

    en.wikipedia.org/wiki/Rifleman's_rule

    There is a device that is mounted on the rifle called a sight. While there are many forms of rifle sight, they all permit the shooter to set the angle between the bore of the rifle and the line of sight (LOS) to the target. Figure 2 illustrates the relationship between the LOS and bore angle. Figure 2: Illustration of a Rifle Showing Line of ...

  8. Globe sight - Wikipedia

    en.wikipedia.org/wiki/Globe_sight

    A globe sight is a front sight component used to assist the aiming of a gun/device, usually those intended to launch projectiles, such as firearms, airguns, and crossbows. It is found in particular as a front sight element on rifles. To obtain a usable sighting line, the diopter has to have a complementing rear sight element.

  9. Marlin Model XT-22 - Wikipedia

    en.wikipedia.org/wiki/Marlin_Model_XT-22

    Marlin Model XT-17 VSLB .17 HMR with rifle scope. XT-22 — Chambered for .22 Long Rifle, 22" blued sporter barrel with 16-groove riflings in 1:16" twist rate, adjustable iron sights, walnut-finished hardwood Monte Carlo comb stock and a 7-shot detachable box magazine, and the receiver grooved, drilled and tapped.