help me! i need to put a colt mk iv series 80 back together

[springfield1911loaded]

hello ive got a colt mk iv .380 here a friends son took apart and now they cant get it back together. and since they know i own a 1911 and regularly strip it all the way down and easley put it together they thought i could put this one back together. Well they were wrong this gun doesnt have a mainspring housing or nothing. So PLEASE help me

 

[gb6491]

There are some links in this thread that might help:
http://thehighroad.org/showthread.php?t=381852
Regards,
Greg