AT3 TACTICAL AR ACADEMY

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co-witness

Absolute Vs Lower 1/3 Co-witness Sights -The Ultimate Guide [2024 Update]


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. Learn more about the different varieties of cowitness that you can use.

Red Dot Sight

Where Should I Mount My Red Dot Sight on My AR-15? [2024 Update]


Pssst! Let us include you in on a secret: There is in fact an optimal spot to mount a red dot sight on your AR-15. A good hint is to steer clear of that fancy freefloat handguard’s rail. Stick with us and follow along below because we will cover all of the bases and keep […]