[cincopa A8JA0caDPnDW]
Besides the computer stuff (60″+ screens, etc)
I see Leftside
P90
M79
SPAS-12
M-16 w/ M203
M60? / M240?
Top
M82 (or M107)
Lightsaber
Rightside
AK47 (folding wire stock)
MP-5?
???
M249
???
PSG-1 (at least the pistol grip portion looks like one)
MG42 w/ drum
AT-4
M2
And across the top of that
GAU-17 or M134 Dillion Minigun