It's uses in battle are limitless!  The Grenaderang is one of our large-scale products, as we are in current negotiations to sell this technology to the US Government as well as several locally-organized militias.  Millions of dollars are lost in every police-action/terrorist act due to the irretrievable nature of grenades.  Well no more!  Thanks to the grenaderang.  Unfortunately this technology is currently not available to the general public.