August 29, 2013 A ballistics test of theĀ Magtech First Defense 380 Auto 77 Grain SCHP ammo. The test gun is a Kahr P380 pistol. 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)