Gun Laws/Colorado/Reviewed September 16, 2026

Are short barreled rifles legal in Colorado?

Quick answer

Yes

Colorado: Unrestricted.

7 of Colorado's 7 neighboring states have the same status. Check each one before you cross a state line with short barreled rifles.

Not legal advice. Source: GunPartPicker state law review, September 16, 2026

Short barreled rifle laws by state

Alabama: LegalAlaska: LegalArizona: LegalColorado: LegalFlorida: LegalGeorgia: LegalIndiana: LegalKansas: LegalMaine: LegalMassachusetts: LegalMinnesota: LegalNew Jersey: BannedNorth Carolina: LegalNorth Dakota: LegalOklahoma: LegalPennsylvania: LegalSouth Dakota: LegalTexas: LegalWyoming: LegalConnecticut: LegalMissouri: LegalWest Virginia: LegalIllinois: RestrictedNew Mexico: LegalArkansas: LegalCalifornia: BannedDelaware: LegalHawaii: BannedIowa: LegalKentucky: LegalMaryland: LegalMichigan: LegalMississippi: LegalMontana: LegalNew Hampshire: LegalNew York: BannedOhio: LegalOregon: LegalTennessee: LegalUtah: LegalVirginia: LegalWashington: LegalWisconsin: LegalNebraska: LegalSouth Carolina: LegalIdaho: LegalNevada: LegalVermont: LegalLouisiana: LegalRhode Island: BannedALAKAZARCACOFLGAHIIDILINIAKSKYLAMEMIMNMSMOMTNENVNMNYNCNDOHOKORPASCSDTNTXUTVAWAWVWIWY
Legal with tax stamp (44)Restricted (1)Banned (5)Short barreled rifle laws by state. Tap a state
Map legend: clear means Legal with tax stamp; caution means Restricted; restricted means Banned

Short barrels you can build on in Colorado

Legal in Colorado once the Form 1 clears. Everything here is under 16 inches.

In stock, ranked by what builders add most. One listing per model.

Rosco Manufacturing Bloodline 5.56 Ar-15 Barrel M4 Carbine - 14.5"
Rosco ManufacturingRosco Manufacturing Bloodline 5.56 Ar-15 Barrel M4 Carbine - 14.5"
$137.50In stock
Ballistic Advantage Ar-15 Modern Series 12.5 Carbine Barrel Gov't
Ballistic AdvantageBallistic Advantage Ar-15 Modern Series 12.5 Carbine Barrel Gov't
$93.12In stock
Faxon Firearms 300 Aac Blackout 1-8 Twist 10.5" Barrel
Faxon FirearmsFaxon Firearms 300 Aac Blackout 1-8 Twist 10.5" Barrel
$146.99In stock
Daniel Defense 14.5" 5.56 Nato Chf Mid-Length 1:7 Government Contour Ar-15 Barrel With Gas Block
Daniel DefenseDaniel Defense 14.5" 5.56 Nato Chf Mid-Length 1:7 Government Contour Ar-15 Barrel With Gas Block
$420.00In stock
Compare every barrel →

Prices update hourly. Not legal advice, confirm your own configuration before you buy. All Colorado gun laws

The federal rule

A rifle with a barrel under 16 inches or an overall length under 26 inches is a short barreled rifle under the National Firearms Act. The federal tax dropped from $200 to $0 on January 1, 2026, but ATF approval and registration are still required, and some states ban SBRs regardless.

SBRs in neighboring states

Next steps

Frequently asked questions

Are short barreled rifles legal in Colorado?

Yes. Colorado: Unrestricted. Reviewed September 16, 2026.

What is the federal rule on short barreled rifles?

A rifle with a barrel under 16 inches or an overall length under 26 inches is a short barreled rifle under the National Firearms Act. The federal tax dropped from $200 to $0 on January 1, 2026, but ATF approval and registration are still required, and some states ban SBRs regardless.

How many states restrict short barreled rifles?

Nationwide by our review: 44 states: legal with tax stamp; 1: restricted; 5: banned.

More Colorado gun laws

Legal disclaimer: This page summarizes state law for general information and is not legal advice. Laws change and local rules can be stricter. Confirm with the Colorado statutes, the state attorney general or a licensed attorney before buying, building or traveling.