Wyoming Gun Laws
WYWyoming at a glance
Neighboring states: Colorado, Idaho, Montana, Nebraska, South Dakota, Utah
Firearm Regulations
Key Notes
Wyoming Firearms Freedom Act (2010) restricts federal NFA enforcement for in-state manufactured firearms. Firearms must be stamped "Made in Wyoming." Federal enforcement still possible.
- •Permitless (21+) — Adults 21 and older can carry concealed without a permit. Wyoming was one of the earlier constitutional carry states.
- •Unrestricted (in-state) NFA — Wyoming passed the Firearms Freedom Act (2010) claiming to exempt in-state manufactured NFA items from federal regulation. In practice, federal law still applies: machine guns and destructive devices need ATF approval. ATF announced on October 9, 2026 that it would stop enforcing the National Firearms Act's approval, registration and tax stamp requirements for suppressors, short barreled rifles, short barreled shotguns and any other weapons (AOWs). This is an enforcement policy, not a change to the National Firearms Act; the law is still on the books and the policy can be reversed or challenged.
- •Yes, no permit (Open Carry) — Open carry of handguns and long guns is legal without any permit.
- •State Preemption: Yes — Local governments cannot enact their own firearm regulations.
- •No Background Check (Private) — Private sales between individuals do not require a background check.
- •Permits for Reciprocity — While not required for in-state carry, Wyoming issues concealed firearms permits for reciprocity with other states.
- •Permit Age Lowered to 18 — HB 96 (effective July 1, 2026) lets adults 18 and older get a concealed firearms permit; permitless carry stays 21+.
Last updated October 10, 2026
How Wyoming Law Affects Your Build
Plain-English implications for builders, derived from the regulations above.
Standard AR-15 Configurations Allowed
Wyoming does not restrict semi-automatic rifles by feature. Standard AR-15 configurations — including pistol grips, collapsible stocks, threaded barrels, and flash hiders — are legal for sale and ownership.
No Magazine Capacity Limit
Standard 30-round AR-15 magazines (and larger drums) are legal for sale and use in Wyoming.
NFA Items Permitted
Wyoming allows ownership of NFA items under state law, including suppressors, short-barreled rifles (SBRs), and short-barreled shotguns (SBS); machine guns still need an approved ATF transfer. ATF announced on October 9, 2026 that it would stop enforcing the National Firearms Act's approval, registration and tax stamp requirements for suppressors, short barreled rifles, short barreled shotguns and any other weapons (AOWs). This is an enforcement policy, not a change to the National Firearms Act; the law is still on the books and the policy can be reversed or challenged. Some states only allow suppressors and SBRs that are federally registered or possessed in compliance with federal law. Check your state's statute before you buy.
Ready to spec a compliant build? Use the AR Builder to compare parts and live prices across retailers.
Wyoming Gun Laws — Frequently Asked Questions
- Is the AR-15 legal in Wyoming?
- Yes. Wyoming does not have an assault weapon ban. Standard AR-15 rifles are legal to own, purchase, and build.
- What is the magazine capacity limit in Wyoming?
- Wyoming has no magazine capacity limit. Standard 30-round AR-15 magazines and larger capacities are legal.
- Does Wyoming require a permit to buy a firearm?
- No. Wyoming does not require a state-level permit or license to purchase a firearm. Federal background-check requirements still apply at licensed dealers.
- Can I conceal carry in Wyoming?
- Wyoming concealed carry status: Permitless (21+). No permit is required for residents who can legally own a firearm.
- Is open carry legal in Wyoming?
- Wyoming open carry: Yes, no permit. Local restrictions may still apply in cities, parks, schools, or government buildings.
- Are suppressors and SBRs legal in Wyoming?
- Yes. Wyoming allows suppressors, short-barreled rifles (SBRs), and short-barreled shotguns under state law. Taking an SBR or SBS across state lines still needs an approved ATF Form 5320.20. ATF announced on October 9, 2026 that it would stop enforcing the National Firearms Act's approval, registration and tax stamp requirements for suppressors, short barreled rifles, short barreled shotguns and any other weapons (AOWs). This is an enforcement policy, not a change to the National Firearms Act; the law is still on the books and the policy can be reversed or challenged. Some states only allow suppressors and SBRs that are federally registered or possessed in compliance with federal law. Check your state's statute before you buy.
- Does Wyoming require background checks for private sales?
- No. Wyoming does not require background checks for private (non-dealer) firearm transfers, though federal law still requires checks for all licensed-dealer sales.
Sources & Further Reading
Verify current Wyoming firearm law with these authoritative resources. Laws change — always confirm with primary sources before purchasing or carrying.
- Giffords Law Center — comprehensive state-by-state firearm law summaries and policy analysis.
- NRA-ILA State Gun Laws — state directory with statute references and recent legislative updates.
- Everytown Research State Rankings — research-driven scoring and policy explanations across all 50 states.
- ATF Firearms — federal regulations on NFA items, FFL transfers, and firearm classifications.
Traveling to Wyoming with a gun?
Pick what you are bringing and where you start, and the Gun Travel Checker applies these rules to every state on the route, with what to do before each state line.
Check a trip to Wyoming →Legal Disclaimer: This page is for informational and educational purposes only and does not constitute legal advice. Firearm laws change frequently and vary by jurisdiction. Always verify current regulations with official state sources, a qualified attorney, or local law enforcement before making purchasing or carrying decisions. GunPartPicker is not responsible for errors, omissions, or actions taken based on this information.