September 19, 2014April 16, 2013 MasterPiece Arms Protector 380 manufacturing process and test firing. MasterPiece Arms Protector 380 Specs: Caliber: 380 ACP Capacity: 5+1 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)