Medium fix for FA:S 2.0 weapons on my DarkRP server.

[alpha345]

I had this problem a while back and posted on it when you can just post on facepunch.com and this problem was resvolved, but i cant seem to get access to that thread anymore because it just links me to this new gmod.facepunch website and i cant seem to find my old thread here. Here is my problem. All my FA:S 2.0 weapons that I put into my server have the same problem with being able to shoot threw any walls and props and it makes playing DarkRp really annoying because the props do not withstand gunfire making bases stupid to make and such. When someone helped me out beforce they gave me a loop function of something to put in someone in my files to make it so the bullets no longer go threw walls or any props. I am trying to get this problem fixed for both FA:S 2.0 and CW 2.0 since I would love to add in some of those badass CW 2.0 weapons in my server. Also another things that would be awesome to get help on is how loud these guns are...someone helped me with reaching into a certain file and changing a certain number to switch the volume of how loud and far these gunshots go throughout the server. Thanks in advance guys!