Is that the tactical version of the wrist rocket? I think Trijicon is making a sight for it.
I heard that, it sounds like a smaller ACOG (with bible verses and everything) that attaches to the arms with a larger recital with a plain red (or green) dot and no range finder. Of course the effective range on the tactical is only 30 yards or so. MSRP for ACOG for the $30.00 tactical wrist rocket starts at roughly $1,350.00 for black and $1,475.00 for desert camo. I'm looking at getting one. Also blackoppsammo.com has tungsten ball ammo with carbide points for $65.99 for a bag of 30. Cheapest price I've seen.