This guide estimates where candidates stand on gun issues by comparing their views with those of a control group of gun owners. As noted below, a “4-STAR” candidate agrees with the control group on at least 90% of gun issues, a 3-STAR agrees on least 80%, a 2-STAR on at least 70%, a 1-STAR on at least 60%, and a 0-STAR candidate agrees on less than 60% of gun issues. [More]
It’s a place to start and will no doubt be “single issue” strong.
I’d like to see the criteria and if “the greatest threat” is considered.