The Gauntlet has been thrown down and the 3dprinting faculty, FOSSCAD, has answered with this lower receiver you don't need to 3dprint but you TOTALLY CAN :D!
Provided are 2 sets of files, denoted by 'Original' or 'Reinforced'. The Original parts in this folder can be used to mill or cut out a lower receiver and should NOT be used to make a 3dprinted lower receiver.
AGAIN, ORIGINAL FILES ARE NOT MEANT TO BE PRINTED.
The Reinforced parts were designed for printing. Original and Reinforced parts do not mix.
Also provided are DWG files which are popular with laster cutting. The left and right sides should be fully cuttable while other files have been provided for reference. ALL Bolt files should be used at the operators discretion and own risk.
Warfairy has added some alternative magazine side plates to give your bolt a FOSSCAD Phobos or Vanguard JT lower receivers appearence. He has also included middle side plates and a buffer tower that eliminate the safety. Besides simplicity, this safety free option allows for another bolt to be added to the buffer tower, see Renders for pictures. All of these files are named with 'Warfairy'.
* Mag well front should be printed with the pivot holes away from the print bed so that the interior face that is profiled for the mag well is against the print bed.