How long do weapons last?

NSXTypeR

Yes I know I'm a noob here but I'm wondering how long my M4 will last? I bought it about three days ago and would like to know how long I have it until it runs out. Thank you in advanced and just want to say like this game alot more that most

ZinoRock

wat do u mean , it is permanent . So u can keep them forever as long as u have to repair them after each match since u need to play it with 100 % working .

N9_ATOMZ

Since you are using a GP weapon, you get to keep it! But if you had like .. lets say, AWM-CAMO then itl only last for days.