Should i buy a new airsoft gun?

i bought a Colt 1911 airsoft gun on monday. It is made of a transparent plastic. Today is only thursday, i've had it for only 3 days, and it already cracked. It had a laser attached to it, and i removed it, but i'm 100% sure that that's not the reason the gun cracked. I use a philips screwdriver to remove the laser this morning, and it was absolutely fine. It has a small crack on the back, and it is really, really small. The crack is on the inside. When i the gun, the crack doesn't get bigger. When i pull the trigger, the gun sort of splits down the middle, but the splitting is very minour, and when the the gun and fire again, it doesn't split any more, it only splits very slightly, and it doesn't split anymore after that. When i squeeze it back into place, it clicks. I'm worried that thus tiny little crack might turn into something big. Should i buy a new airsoft gun before it's too late?