Gokuh

hi! I´m a spanish boy. I can speak a bit of english. I love tactic action games. I´ve got all tom clancy´s games. i´ve got a question for all of you How can I do guns?? what program do i need to make textures and models??? specially I want to do a M14. Is there a mod that includes this weapon??? I like guns and I play Airsoft. Can you answer my questions please??? Thanks