← Colorado firearms laws›Magazine Capacity
Colorado Magazine Capacity Laws (2026)
Conditional: Colorado limits magazines to 15 rounds — it is illegal to sell or transfer a magazine that holds more than 15 rounds, but you may still possess a pre-ban magazine.
Official source: cbi.colorado.gov →
General legal information, not legal advice — verify important decisions with a licensed attorney.
Magazine Capacity in states bordering Colorado
The same rule in each neighboring state LawLert has verified, from that state’s own official source.
- ArizonaPermitted
Arizona does not regulate magazine capacity — there is no state limit on how many rounds a magazine can hold.
Verified May 31, 2026 · Source: azdps.gov · Full Arizona rule →
- KansasPermitted
Kansas sets no state limit on magazine capacity — there is no cap on how many rounds a magazine can hold.
Verified May 31, 2026 · Source: ag.ks.gov · Full Kansas rule →
- NebraskaPermitted
No state law limits magazine capacity in Nebraska — 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.
Verified Jun 7, 2026 · Source: statepatrol.nebraska.gov · Full Nebraska rule →
- New MexicoConditional
New Mexico has no magazine-capacity limit in effect right now. Restriction bills have been proposed but have not been enacted.
Verified May 31, 2026 · Source: dps.nm.gov · Full New Mexico rule →
- OklahomaPermitted
No state law limits magazine capacity in Oklahoma — 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.
Verified Jun 7, 2026 · Source: oklahoma.gov · Full Oklahoma rule →
- UtahPermitted
Utah has no state limit on magazine capacity. State law also reserves firearm regulation to the state, so cities and counties generally cannot make their own firearm rules unless the Legislature allows it.
Verified Oct 12, 2026 · Source: bci.utah.gov · Full Utah rule →
- WyomingPermitted
Wyoming has no state limit on magazine capacity. State law bars cities, counties and other local governments from regulating firearms, accessories or ammunition beyond what state law provides.
Verified Oct 12, 2026 · Source: wyomingdci.wyo.gov · Full Wyoming rule →
We watch the official sources behind Colorado firearms rules. If a tracked rule changes, you get one short email — never more than one a week. Free, unsubscribe anytime.