In this video, I take my Glock 19 Gen. 4 and run it through a stress test by putting it in some abnormal situations. Thanks to XS Sights for collaborating on this one. Their R3D sights held up perfectly. Check out XS Sights here: https://www.xssights.com To buy a Glock 19, I put a link on this Facebook post: https://bit.ly/3aXrCQ8
