October 3, 2013 A denim and ballistics gel test of HPR 380 Auto 90 Grain XTP ammo. The test pistol is the Kahr P380. 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)