Do as you wish with these drawings
included are two versions of detailed drawings for the colt 1911
These drawings are freely available on the net.
As far as I know these drawings are released government files from the 40s.
BTW Make/use at your own risk, know all laws before using or manufacturing, if you download the file you assume all liabilities for your actions.
Guns dont kill people,
People dont kill people,
Bullets dont kill people,
Gaping holes in vital organs kill people. (the skin is a vital organ.)
do as you wish within applicable laws and regulations