The other day my friend who is deploying for Iraq gave me his FIE Titan .25 pistol. I am new to owning guns and am fairly lost. First thing is the gun does work. The magazine isn't working, it only can hold 4 bullets, if I try to put any more in they all pop out. Should I buy a new mag? If so where? Also, the gun is a little rusty. How do I go about cleaning the gun? At the end of the barrel it has what looks like something can be screwed on at the end such as a silencer .. is that what that is for? And my biggest problem .. the safety doesn't work. He said he once dropped it on the ground uncocked and the gun discharged. Is there any way I can get this fixed? Thank you very much guys I appreciate all the help you give me!