I originally intended for this to release alongside Halo 4 from the MCC on PC but I'm a bit late! Nonetheless, here it is! Master Chief as a LAS model!
I recommend using the M6G Magnum weapon mod along with Chief!
Drop into mod_overrides to install Requirements: SuperBLT BeardLib Legendary Armour Skins
There should be no issues with this mod, but if you find any, please let me know