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Old February 20, 2013, 12:52 PM   #1
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Join Date: March 17, 2009
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Promag Function Test and 40 round Mag Dump

I heard lots of bad things about pro mags in the past, but recently there had been a lot of positive reviews. I got an order in just after the craze for a 40 and 10 round magazines and decided to test them out. Though the 40 took some fitting (specifically because it has to fit the form factor of the SGWorks kit) it functioned flawlessly, as did the 10 rounder (no fitting required). Blasting through 40 rounds in one go is a hell of a rush!

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Old February 21, 2013, 06:34 AM   #2
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Join Date: December 21, 2010
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Glad to see its working for you.

There are still issues on the Promag AR15 42rd magazines. I have one of the 42-rounders and it does not feed reliably in my 5.56 AR. Its a well-known issue with the these mags; good thing I only bought one of them for $15
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