Gun disappearing (PS3)

every game i join my gun will vanish out my hands when i die. i deleted the game then reinstalled it and the problem fixed it self for one game, now it has gone back to every death i lose my gun, at the end off each game it just has the background spoke with out the your team won. i dont know why this is happening but a fix would be massively appreciated

bump

bump

Same problem

having the same problem, out of the 5 hours I played tonight, maybe 2 of those were with guns.

same problem for two months now

had the same problem few months ago, the game disc was dirty (one dirt spot). I cleaned it and now it is working fine. Anyway i found this solution in other forum.
Hope it will help.