About the flashlight attaching to the m4.. First time I found an m4 and a RIS handguard, I couldn't swap them, it said something like it failed to do so.. tried removing the original handguard first but nothing happened. Later I found a dead player with a m4 on him, WITH the RIS attached! wich I found strange since I thought it was bugged.. Anyway, I found another flashlight and tried to attach it... (should! tactical flashlight is made for a RIS handguard... but I just can't attach it. I could attach different stocks, optics, handguards and a bayonet.. but not the flashlight. So i think it's a bug or not implemented yet.