Exceptions

Mont. Code Ann. § 30-20-105, under Montana Firearms Freedom Act.

Mont. Code Ann. § 30-20-105

Section 30-20-104 does not apply to: (1) a firearm that cannot be carried and used by one person; (2) a firearm that has a bore diameter greater than 1 1/2 inches and that uses smokeless powder, not black powder, as a propellant; (3) ammunition with a projectile that explodes using an explosion of chemical energy after the projectile leaves the firearm; or (4) a firearm that discharges two or more projectiles with one activation of the trigger or other firing device.