Информация из
cstrike.inc:
/* Set an armoury_entity to be of specified type. You will have to set the appropriate model.
* The second argument, type, should be a CSW_* constant. Not all weapons are supported by Counter-strike.
* Supported weapons/items: CSW_MP5NAVY, CSW_TMP, CSW_P90, CSW_MAC10, CSW_AK47, CSW_SG552, CSW_M4A1, CSW_AUG, CSW_SCOUT
* CSW_G3SG1, CSW_AWP, CSW_M3, CSW_XM1014, CSW_M249, CSW_FLASHBANG, CSW_HEGRENADE, CSW_VEST, CSW_VESTHELM, CSW_SMOKEGRENADE
*/
native cs_set_armoury_type(index, type);