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  2. Telescopic sight - Wikipedia

    en.wikipedia.org/wiki/Telescopic_sight

    These "thin-thick" crosshair reticles, known as duplex reticles, can also be used for some rough estimations if the transition point between thinner and thicker lines are at a defined distance from the center, as seen in designs such as the common 30/30 reticles (both the fine horizontal and vertical crosshair lines are 30 MOAs in length at 4× ...

  3. Leupold & Stevens - Wikipedia

    en.wikipedia.org/wiki/Leupold_&_Stevens

    After World War II Leupold & Stevens began making gun scopes after Marcus Leupold failed to hit a deer with his rifle. His scope fogged up and he is reported to have exclaimed "Hell! I could build a better scope than this!" as the deer bounded off. [3] [4] In 1962, Leupold invented the Duplex Reticle, which most riflescopes now use. [6]

  4. M24 sniper weapon system - Wikipedia

    en.wikipedia.org/wiki/M24_Sniper_Weapon_System

    These changes included two piece Leupold Mark 4 scope ring bases instead of the one piece on the first series rifles, and a switch from Redfield-Palma International iron sights to another manufacturer OK Weber. Redfield was out of business by then, necessitating a change. Barrel: Made of 416R stainless steel. The bore twist is 1-turn-in-11.25 ...

  5. Red dot sight - Wikipedia

    en.wikipedia.org/wiki/Red_dot_sight

    While MOA sights have traditionally been popular in the U.S., scope sights with mrad adjustments and reticles are now also becoming increasingly popular in the U.S. [14] The most common reticles used today in red dot sights both for handguns and rifles are small dots covering between 0.6 and 1.6 mrad (2 to 5 MOA).

  6. Milliradian - Wikipedia

    en.wikipedia.org/wiki/Milliradian

    If a rifle scope has mrad markings in the reticle (or there is a spotting scope with an mrad reticle available), the reticle can be used to measure how many mrads to correct a shot even without knowing the shooting distance. For instance, assuming a precise shot fired by an experienced shooter missed the target by 0.8 mrad as seen through an ...

  7. Netizens Are Overjoyed Seeing This Once Desperate Shelter Dog ...

    www.aol.com/netizens-overjoyed-seeing-once...

    Image credits: Humans and Animals United / Facebook When a rescue team from the Rockdale County Animal Shelter saw Dawn for the first time, she was in terrible condition: physically and ...

  8. Reset or change your password - AOL Help

    help.aol.com/articles/account-management...

    Enter your security code. Tap Change password. Enter a new password. If these steps don't work in your app, change your password using your mobile browser. Still need help? Call paid premium support at 1-800-358-4860 to get live expert help from AOL Customer Care.

  9. PSO-1 - Wikipedia

    en.wikipedia.org/wiki/PSO-1

    The PSO-1 pattern range-finding reticle. The bottom-left corner can be used to determine the distance from a 1.7 m tall target A 1.7 m tall person correctly ranged at 400 metres (437 yd) The PSO-1 features a reticle with "floating" elements designed for use in range estimation and bullet drop and drift compensation (see external ballistics).