Links to my Halo Custom Edition Tutorials:
Complete Custom Weapon Tutorial
Weapon Attachments Tutorial
Custom Muzzle Flash Tutorial
Custom Reticle Tutorial
Custom Projectile Tutorial
Youtube.com
Custom Arm Rigging Tutorial
Youtube.com
Long Custom Sounds Tutorial
Youtube.com
Custom Ammo Powerup Tutorial
Youtube.com
Custom Character Tutorial
Youtube.com
Tactical Laser Tutorial
Youtube.com
Custom Scenery Tutorial
Youtube.com
Weapon Modding Tutorial
I'll keep this list updated as I make more tutorials