Well weapons our beloved czech army uses are [those i know of] M249 SAW , RPGs and guns from Česká zbrojovka : 805 BREN , Universal machinegun vz.59 , 9mm handgun vz. 82 , skorpion... Never seen M4 here ... maybe some AKs but thats just what i saw :] heh i would love to see some czech arsenal in dayz