Glock handguns are displayed for sale during a campaign event for 2016 Republican presidential candidate Donald Trump at CrossRoads Shooting Sports in Johnston, Iowa, on Jan. 30, 2016.
Glock handguns are displayed for sale during a campaign event for 2016 Republican presidential candidate Donald Trump at CrossRoads Shooting Sports in Johnston, Iowa, on Jan. 30, 2016. Luke Sharrett Bloomberg
Glock handguns are displayed for sale during a campaign event for 2016 Republican presidential candidate Donald Trump at CrossRoads Shooting Sports in Johnston, Iowa, on Jan. 30, 2016. Luke Sharrett Bloomberg