One of the good channels to subscribe to is BugoutBushido, and recently he made a video about 5.56 stripper clips for your AR platform magazines. I'm a firm believer in them for fast loading of magazines and have a lot of my long term storage ammo on stripper clips ready to load.
However I have an addition to his advice of using stripper clips.

Check out my patreon as well links to my other channels to fight off web censorship.

Patreon
https://www.patreon.com/ronstryker

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https://www.bitchute.com/channel/iHKutilKjf2C/

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https://rumble.com/c/c-411567

Say hello to John at the PreparedMind, Caz at the 4thdimention, Von at Back County Preps, OOMAN, Detroit Preppin, and many others at...

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https://thersyndicate.com/