The only company that makes a 1911 without grip safety is the WESTERN ARMS NOVAK NEXT.
The company WE makes a "novak next" cept its not a proper replica as they just re-trade marked their 1911 and it still has the grip safety.
Western arms version
http://shop.ehobbyasia.com/wa-gbb-no...-5inch-sv.html
I wont bother to dig up a pic of the WE version. Its easy enough to find
For a true 1911 without a grip safety this is your ONLY option.