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Montana Magazine Capacity Laws (2026)
Permitted: No state law limits magazine capacity in Montana — standard-capacity and high-capacity magazines are legal to buy and possess under state law.
PermittedVerified Jun 7, 2026
Carrying across state lines?The free LawLert iPhone app alerts you at each state line with whether that state lists your permit as recognized. No account.Get the appNo state law limits magazine capacity in Montana — standard-capacity and high-capacity magazines are legal to buy and possess under state law. Federal law sets no general capacity cap. A handful of cities around the country do have their own rules, so check locally if you're unsure.
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