Kc, same here: 2 pole is a gamble in heavy winds.
That diamond brand version of the USMC tent is 8.7 lbs with guy-out lines and stakes, I weighed mine.
About a 5ft x7ft floor (not including vestibule)
Can set up just the fly as well, leaving the tent body if shaving weight.
I just relayed the weight that's listed on the website.