Gun Laws/Missouri/Reviewed September 16, 2026
Are short barreled rifles legal in Missouri?
Quick answer
Yes
Missouri: Unrestricted.
7 of Missouri's 8 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
Short barrels you can build on in Missouri
Legal in Missouri once the Form 1 clears. Everything here is under 16 inches.
In stock, ranked by what builders add most. One listing per model.




Prices update hourly. Not legal advice, confirm your own configuration before you buy. All Missouri gun laws
Missouri law in detail
- Unrestricted (NFA) — All NFA items (SBRs, SBS, suppressors, machine guns, destructive devices) are legal with the federal tax stamp.
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 Missouri?
Yes. Missouri: 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 Missouri 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 Missouri statutes, the state attorney general or a licensed attorney before buying, building or traveling.