Sig P320 Compact ProMag testing amp DIY fix

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=6JAqGeYEdNU

Testing and DIY fix for $18 ProMag for my Sig P320 compact (15rds), factor mags cost $40ish and are very hard to find. Prior these ProMags worked fine for t...

ProMag for Sig P320 compact 15 round mags
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