Which states have reciprocity with Colorado?

Answer 1

State laws may or may not be subject to a reciprocal agreement with other states, just as state licences may or may not eligible for transfer from Colorado to State "X, Y or Z". You must research that question with great specificity and in most cases from both of the involved states. As an example the Colorado Concealed Weapons Law is accepted by most Western States,but by none of the Pacific Coast states. State Laws related to drugs and to Marijuana in particular can be onerous to sort through.