Talk:M134 Minigun/@comment-87.115.108.59-20130311061748/@comment-173.30.20.206-20131221234848

3,000 rounds per 1 min = 600 rounds per 12 sec. Cost: $750 per 250 rounds. Cost of 600 rounds: $1,800.

Now to fire $400,000 worth of bullets, that's 400,000 x (750/250) = 1,200,000 bullets. 1,200,000/3,000 = 400 min = 6 hours, 40 min.

Now may I ask you how you got your numbers?