http://guns.i2p/index.php?action=printpage;topic=11.0;images
topic=9.msg16) contains many different firearm designs and variations, and each of the firearms includes it's respective guides on assembly, and READMEs full of recommended information. If this is your first time, make sure to act like it. Don't go in with any assumptions about printing, and follow the guides and READMEs to a T if you want to have a good time manufacturing your first firearm.