August 8, 2013February 23, 2013 A ballistics gel test of the Underwood Ammo Gold Dot 357 SIG load in a G22 with G31 barrel. 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)
