AR-15 Laws in Montana
Last verified: April 8, 2026
This is not legal advice. Laws change frequently. Consult a licensed attorney and verify current federal, state, and local regulations before purchasing or building any firearm.
AR-15 Ownership
Legal
Assault Weapon Ban
No Ban
Magazine Capacity Limit
No limit
Short Barreled Rifles (SBR)
Legal (with NFA)
Suppressors
Legal (with NFA)
Permit Required
No
Registration Required
No
Details
No state-level restrictions. Constitutional carry state.
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Disclaimer: This is not legal advice. This information is provided for educational purposes only. Laws change frequently. Always verify current regulations with your state legislature or a licensed attorney before purchasing, building, or possessing any firearm or firearm accessory.