Gmod weight issues

Hey guys I’m putting some last minute touches on an addon I’ve created and am have problems setting the weight. Whenever I try I get the same weight the .mdl file had. I’ve read that I may have to use an “outside” source such as wiremod. Thanks again guys. Here’s what I have so far:

[editline]16th July 2015[/editline]

Hey I got it guys! :smiley: Just searched the .phy file for the object and found the mass settings.