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)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)