AR-15 Laws in Washington
Last verified: April 8, 2026
This is not legal advice. Laws change frequently. Consult a licensed attorney and verify current federal, state, and local regulations before purchasing or building any firearm.
AR-15 Ownership
Restricted
Assault Weapon Ban
In Effect
Magazine Capacity Limit
10 rounds
Short Barreled Rifles (SBR)
Legal (with NFA)
Suppressors
Legal (with NFA)
Permit Required
No
Registration Required
No
Details
Assault weapons ban effective 2023. Magazine capacity limited to 10 rounds.
Ready to build?
Start configuring your Washington-compliant AR-15 build.
Disclaimer: This is not legal advice. This information is provided for educational purposes only. Laws change frequently. Always verify current regulations with your state legislature or a licensed attorney before purchasing, building, or possessing any firearm or firearm accessory.