I clicked it a second time and it informed me that "You have either already completed the survey or your session has expired."
So, most likely they're just collecting your IP address or using a cookie or something to deduplicate the survey results.
I'm not motivated enough to try with another...
Well, except for the occupation (I'm in software) I'm pretty much the same. I have watched a fair number of Die Hard, Lethal Weapon, Rambo type movies, so that does give me "some" tactical training. ;)
My vacuum sealer the bags come in rolls for any length foods. Handy for pork loin. And rifles [laugh]
I suppose one could cut a section of bag/roll long enough. Seal one end, pour in some cosmo, slide in the rifle and v-seal it.