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Discussion Starter · #1 ·
I just purchased a fn57x28 and was wondering what the difference between a iom and a usg? i have an iom! Thanks for your time!
 

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Welcome!

There are a few differences between the IOM and USG, mostly ergonomics. The main visual difference is the squared off trigger gaurd of the USG. There are more that I will let others, more familiar with both sound off of.
 

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lost:

Are you sure you have an IOM? My 5.7 came in a case marked IOM but it is really a USG. I think they use up some old labels so some think they have IOM's when they really don't.

MadDog :?
 

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I would venture to say if you paid less than 1k for the seveN then you didn't get an IOM. Typically they are over 1k new and used from what I have seen :?
 

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Discussion Starter · #5 ·
I will post a pic of my 5.7 and maybe you can tell me what you guys think! Thank you for your input!
 
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