Best Buy Inc.'s (NYSE: BBY) Chief Operating Officer made a pretty strong pledge this week. Brian Dunn suggested that the largest consumer electronics retailer in the U.S. would double its sales to $80 billion within five years. This has an eerie air about it, as it sounds much like Dell, Inc. (NASDAQ: DELL) then-CEO Kevin Rollins many years ago. While Dell's ambitious goal didn't really pan out nearly as nice, Best Buy has a much better proposition to get to its goal.

Dunn's announcement at the retailer's annual shareholder's meeting this week was backed up by the fact that Best Buy has already doubled in size from 2003 to 2008. Its sales went from $20 billion to $40 billion in that five-year period. Keep in mind that one of Best Buy's chief competitors, Circuit City Stores, Inc. (NYSE: CC), is basically on the ropes hanging on for dear life. Wal-Mart Stores, Inc. (NYSE: WMT) is Best Buy's largest competitor, but it doesn't carry near the breadth of actual consumer electronic products that Best Buy does. This positioning still leaves Best Buy free to navigate to $80 billion by 2013. But, doubling every five years is no easy task, and especially in the consumer spending environment we're in now.

What is fascinating is that Best Buy apparently controls only about 20% of the consumer electronics market, and about 30% of retail PC sales in the U.S. Combine those low numbers with Best Buy's very aggressive international expansion and partnerships and it's easy to see that $80 billion in annual sales is already being attacked. Will it get there? We'll be checking -- all the way to 2013.