November 14, 2013 A ballistics gel test of the Buffalo Barnes 9mm +P+ 115 grain ammo. The test pistol is a Glock 23. Share this gun video: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Click to share on Pinterest (Opens in new window) Pinterest Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Tumblr (Opens in new window) Tumblr