I got mine in the mail earlier this week and just had a chance to use it. What a piece of crap! It was too tight to fit my mags, so I bent the sides out a little (it was curved, and I straightened it). It was too tight in the lip area to allow my stripper clips to fit in it, so I bent the lips out a little. It now sort of works, but the guide on the back bends back and forth if I put any pressure on the ammo in the stripper clip, so I bet it will break soon. You can only bend metal back and forth so many times before it breaks. Also, about 3 rounds of each clip load before it starts binding up. I never have this probem with my AR Thermold stripper clips and charger - they work great.
It is actually faster to load the mags by hand than to use this thing. Maybe I got a bad one? China isnt exactly known for their accesories being top-notch consistently, so mine may just be bad
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