Short Barrel Rifles

What Is a Short Barrel Rifle?

Under the National Firearms Act (NFA), a Short Barrel Rifle is any rifle with a barrel length under 16 inches, or an overall length under 26 inches. SBRs are federally regulated and require a $200 tax stamp and ATF Form 4 approval before transfer. They offer the compactness of an AR pistol with the legal ability to have a traditional stock — making them more versatile and often more comfortable to shoot than their pistol-braced equivalents.

SBR vs. AR Pistol: Which Is Right for You?

The choice between an SBR and an AR pistol comes down to whether you want to go through the NFA process. An AR pistol has a stabilizing brace instead of a stock and doesn’t require NFA registration — faster and simpler. An SBR has a traditional stock which many shooters find more comfortable and accurate, but requires a $200 tax stamp and 6–12 month ATF wait time. If you already own an AR pistol and want to add a stock, you’d need to register it as an SBR first.

The NFA Process for SBRs

• Purchase the SBR through a licensed dealer (us) and complete ATF Form 4.
• Pay the $200 NFA tax stamp fee.
• Submit fingerprints, passport photos, and CLEO notification.
• Wait for ATF approval — typically 6–12 months for individual Form 4s; eFile through an NFA trust is generally faster.
• Take possession once your approved Form 4 is returned.

State Legality

SBRs are legal in most states but prohibited in California, Delaware, Hawaii, Illinois, Massachusetts, New Jersey, New York, Rhode Island, and Washington D.C. Check your state laws before ordering. We will not transfer NFA items to prohibited states.

Questions about SBRs or the NFA process? We’ve been handling NFA transfers since the market opened. Call 800-917-7137 or use our live chat.