The AR Lower V5 is a 3D printed lower receiver for the AR-15 rifle.[1] It was created in March 2013 Defense Distributed printed using the Stratasys Dimension SST 3-D printer[1][2] using the fused deposition modeling (FDM) method.[2]

The receiver was able to handle enough stress to fire more than 600 rounds.[1] Defense Distributed stated "actual count of the new SLA lower was 660+ on day 1 with the SLA lower. The test ended when we ran out of ammunition, but this lower could easily withstand 1,000 rounds."[3]

See also

References

  1. 1 2 3 Biggs, John (March 1, 2013). "Defense Distributed Prints An AR-15 Receiver That Has Fired More Than 600 Rounds". TechCrunch. Archived from the original on August 25, 2014. Retrieved April 12, 2013.
  2. 1 2 Printed AR Lower v5 Review, Defense Distributed official tumblr blog (archive)
  3. ↑ 3D printed AR lowers holds up 600+ rounds, file ready for download, 3Ders, Feb 28 2013. (archive)
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