If you're bored and have nothing better to do today, you can watch this! ;-D
(URL: http://www.youtube.com/watch?v=awq90APEVgw)
The Pentax gun shows up for a few second in the "battle", but it is only used by a sniper, I believe! :-o ;->
Up next from the YouTube, here is yet another video clip by the same author, in which the full frame D700 with a super telephoto lens is compared to the Fuji Superzoom HS20. Well, after viewing you should decide if you really want a Full Frame camera or just a prosumer! ;-)
(URL: http://www.youtube.com/watch?v=rfnv9pRUJrU)
I found the video is somehow too lengthy and as such it is boring. But anyway, YMMV!
Related:-
K-5 Continuous Shooting Does 3 Frames Only! If and When..
K-5 Vs K-7 AF-C Speed / Frame Rate Head-to-Head Comparison
A K-r Hands-on Preview and Comparisons
Measurebated: K-7 is NOT a Machine Gun! :-(