Sale
| California | Prohibits magazines over 10 rounds |
| Colorado | Prohibits magazines over 15 rounds |
| Connecticut | Prohibits magazines over 10 rounds and purchase of ANY capacity requires verification |
| Delaware | Prohibits magazines over 17 rounds |
| Hawaii | Prohibits magazines over 10 rounds |
| Illinois | Prohibits long gun magazines over 10 rounds and handgun magazines over 15 rounds |
| Maryland | Prohibits magazines over 10 rounds |
| Massachusetts | Prohibits magazines over 10 rounds |
| New Jersey | Prohibits magazines over 10 rounds |
| New York | Prohibits magazines over 10 rounds |
| Oregon | Prohibits magazines over 10 rounds |
| Rhode Island | Prohibits magazines over 10 rounds |
| Vermont | Prohibits rifle magazines over 10 rounds and handgun magazines over 15 rounds |
| Washington |
Prohibits magazines over 10 rounds |
