Looks like AMK Keeps ripping off Ritter Designs! Look at the blade shape for the knife and tell me that isnt the blade from the MK5!

And yeah They are also ripping of the sparklite with a bigger "mil spec" version which i have no idea how they grade things mil spec so that may be a joke of a item

The compass is out in the open to get smashed if the case is dropped the blade is, While some what coverd, exposed to conditions around you. The whistle is too which can fill with water and freeze into a block of ice if conditions are proper and as far fetched as that sounds its possible specially in freezing marine traveling with spray and such. The Container while rugged looking isn't really protecting anything breakable on the inside so ends up being big and cumbersome.

Overall ill stick to the original PSP and mk5 and select my own hard case (as i already have) if i wanted to use one. Not only is it better it supports this forum and the website if I'm not mistaken so hellz yeah for that fact too!