Thingiverse Reinforced AR Lower Test

First published at 06:05 UTC on February 27th, 2019.

Originally published 12/2/2012

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. Full Review at…

SensitivityNormal - Content that is suitable for ages 16 and over