As matter of fact, I just got one of those cans to see what they are about. Upon opening I found that the rounds inside are clean, and the bullets are well crimped in cases. I fired one from a Ruger 22/45 MkIII; it worked, and it cycled the bolt properly. Maybe there will be FTFs later, but judging by this single round it ought to be perfectly usable for target practice.
Best price for 22LR on gunbot.net is .13, .02 less.