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Thingiverse Reinforced AR Lower Test
- Published_at:2012-12-02
- Category:Nonprofits & Activism
- Channel:DXLiberty
- tags:
- description: Test firing a printed (ABS-like Objet photopolymer) AR receiver in 5.7x28FN. Lower max PSI than .223, but broke the buffer tube ring within six rounds. We do not recommend printing a lower receiver for a rifle setup until the file can be further reinforced. Full Review at http://defdist.tumblr.com/post/37023487585/printed-reinforced-ar-lower-review DefenseDistributed.com
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2012-12-06 | 254,695 | 165 | 112 |
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2012-12-07 | 357,008 | 205 | 142 |
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2012-12-08 | 391,437 | 227 | 159 |
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2012-12-09 | 427,476 | 236 | 172 |
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