I never was a SEAL (or any other Special Forces member) and I'm not a gun-ophile. So, I'll just say thank you to those who have sent corrections on what is/isn't right on any of these issues. I'll make some corrections -- as for the rest, well it's fiction... Maybe Zeus lives in an alternate universe where things are a little different. Hope suspension of belief in this particular facet of the story doesn't ruin it for you.
Maybe I should change the disclaimer at the start... you know: "Any mention of any weapon is purely a figment of my imagination, and should not be taken seriously."
But seriously, thanks for writing to tell me about it.