Suppressor law
Legal
Civilian possession is legal under state law. No state carve-out is tied to federal registration.
| Statute | Iowa Code sec. 724.1B; Iowa Code sec. 724.1A |
| Notes | 724.1B (2016 Acts ch. 1044): possession unlawful only 'in violation of federal law' - with the federal NFA tax at $0 and ATF no longer requiring approval/registration for covered suppressors (ATF update, Oct 9, 2026), possession is lawful. 724.1A remains on the books but is keyed to federal certification requirements. |
| Hunting | Allowed - no state restriction found; Iowa DNR 2026-27 hunting regulations contain no suppressor prohibition; industry source states suppressors legal for hunting (approved 2017). |
Federal context: suppressor tax $0 since Jan 1, 2026 (OBBBA); ATF stopped enforcing NFA approval/registration Oct 9, 2026. State law is unchanged and independently controls.
Carry law
A Iowa permit is honored by 38 other states.
| Permit type | Shall Issue |
| Constitutional carry | Yes |
| Duty to inform | No proactive duty |
| Open carry | Allowed |
| Minimum age | 21 |
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Get 2A Law Alerts (free)Statute-verified October 14, 2026 · General information, not legal advice · Live interactive map: ccw.workmanfirearms.com