AR15 lower receiver based on D. Snider's PDF. Everything's annotated in the .F3D file, so modifications should be trivial. I've checked everything very thoroughly and all the dimensions seem to be correct. I also added the HK style fire/safe markings cause why not.
LBRY Tags: guns; 3d printed; art
PCR 3D Printed AR-15 Upper and Lower
DEFIANCE AR LOWER GEN 1 Version 1.0
Bear Creek AR-15 Bolt Action Lower Receiver