Tutorial showing how to install the magazine catch (mag release) on an AR15 lower receiver.
This video demonstrates proper installation and function of the AR15 magazine release system during lower receiver assembly.
AR15 mag catch | magazine release install | lower receiver build | rifle assembly
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Keep going bro! Build the entire lower one step(YT short) at a time. I love this!
Now I see why some mags stick thanks for the info bro 💯