SiteTac

Reviewed July 2026

Maine gun rules at a glance.

The facts buyers and dealers ask about most, in plain language — then check any specific firearm, magazine, or ammunition SKU against Maine in one search.

MAGAZINE CAPACITY

No state limit

Standard-capacity magazines are unrestricted at the state level.

SUPPRESSORS

Legal with NFA process

Transfers through an SOT dealer with ATF Form 4 and a tax stamp.

SHIPPED AMMUNITION

Ships direct

Standard federal age rules apply: 18 for long-gun ammunition, 21 for handgun ammunition.

FIREARMS

Through a licensed dealer

Every online firearm purchase transfers through a licensed dealer there, with a federal background check at pickup.

Check a specific gun.

Search 29,000+ SKUs and see whether that exact configuration is flagged for Maine — compliant variants included.

What is the magazine capacity limit in Maine?

Maine has no state magazine capacity limit. Standard-capacity magazines are unrestricted at the state level.

Are suppressors legal in Maine?

Yes. Suppressors are legal to own in Maine through the federal NFA process: an SOT dealer transfer, ATF Form 4, and a tax stamp.

Can ammunition be shipped to Maine?

Yes, ammunition ships direct to adults in Maine under standard federal age rules.

FFL dealers in Maine/Check another state

This checker combines distributor compliance data with plain language state law summaries. It is informational, not legal advice, and laws change. Confirm anything that matters with the state itself, your dealer, or your attorney.