It is a class 1 misdemeanor in Colorado to possess an illegal weapon. Under CRS 18-12-102, the punishment is up to 364 days in jail and/or up to $1,000. Note that if ASP batons are not considered illegal weapons, then this charge is inapplicable. Also note that if ASP weapons are legal, Colorado law is unclear whether CCW permits would be necessary to carry them concealed. People should check with their local sheriff's office about CCW permit requirements.