These files are provided as reference materials.  Check your local laws and regulations before building anything contained in the files.  Again, I am NOT responsible for any consequences you incur by using these files.

 

Lower receiver sketchup file was created by me from this particular sample, an inch pattern L1A1 lower receiver:

fal-lower-inch-pic

Upper receiver was found elsewhere.

I cannot guarantee that the dimensions will fit your FAL.

Downloads:

Upper Receiver: fal-upper-inch.pdf

Lower Receiver (requires Google Sketchup to view):