From what I know about GI, The owner started at Wilson Combat.
In 2002 he started Guncrafter Industries to work on a .50 cal. 1911.
The company has had quit a few write-ups about his pistols... All good...
The main difference is the front strap checkering is 15 LPI opposed to 25 LPI on the Valor.
Rear cocking serrations are wider then the Valor.
Hope that made your decision clear as mud.
Greg