Overview
Constitutional carry effective February 2021 (HB 102). Previously Montana only allowed permitless carry outside city limits. HB 102 expanded this statewide and also preempted local gun restrictions. Very gun-friendly state. Optional CWP available for reciprocity. University campus carry is legal.
Permit Details
Permit Fee: ~$50 (optional)
Where You Cannot Carry
Even without a permit requirement, the following locations in Montana prohibit firearms:
- Government buildings with restricted access
- schools
- federal buildings
- banks
- bars (that have been posted)
Federal law always applies. Regardless of state law, carrying is always prohibited in federal buildings, post offices, VA facilities, military installations, airports (past TSA security), and anywhere prohibited by federal statute. These restrictions apply in every state.
Self-Defense Law
Stand Your Ground: Yes — Stand Your Ground. In Montana, you have no duty to retreat before using force in self-defense when you are in a place where you have a legal right to be.
Castle Doctrine: Yes. You have no duty to retreat when defending your home against an intruder.
Disclaimer: This page is for informational purposes only and does not constitute legal advice. Gun laws change frequently. Always verify current laws through official state sources, your state attorney general's office, or a qualified attorney before carrying a firearm. DefensiveHandgun.com is not responsible for actions taken based on this information.