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    AT3 Tactical AR Academy

    Factors to Consider in Choosing the Right AR 15 Scopes

    Factors to Consider in Choosing the Right AR 15 Scopes
    Not sure what AR 15 scope to buy? Uncover what's necessary based on an expert's overview.  The best choice depends on what you are looking for -- purpose and budget specifications. Remember, no one scope is best for everything. Some manage to be good at several things, but the laws of physics and optics inevitably force compromises.

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    Co-Witness Explained: Absolute vs Lower 1/3 Cowitness on AR’s

    Co-Witness Explained: Absolute vs Lower 1/3 Cowitness on AR’s

    Simply put - co-witness refers to the alignment of your iron sights with your optics. If your irons and your optics are both sighted in, you would expect them to be aligned (co-witnessed) with each other when you line up your shot.

    This is the basic concept, but in reality it’s a bit more complicated, because there are different varieties of cowitness that you can use.

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