Washington firearms laws govern how residents and visitors may purchase, possess, carry, and use firearms within the state. This guide covers the most important aspects of Washington gun laws as of 2026, including purchase requirements, carry permits, waiting periods, and self-defense statutes. Always consult official state statutes and legal counsel for binding legal guidance.
Permit to purchase: No permit required (CPL needed for some semiauto purchases under I-1639). Washington does not require a separate state-level permit to purchase firearms beyond the standard federal requirements. Buyers must be at least 21 years old for handguns and 21 years old for long guns (rifles and shotguns). All purchases through licensed FFL dealers require a federal NICS background check.
Background checks: State and federal background check. When you purchase a firearm on WeaponDepot, it ships to your chosen FFL dealer in Washington who handles all required paperwork and background check processing.
Waiting period: 10-day waiting period for semiautomatic rifles.
Open carry: Legal without a permit.
Concealed carry: CPL required. Washington operates under a permit-based carry system. Residents must apply for and obtain a concealed carry permit before legally carrying a concealed firearm in Washington. Check local requirements for application procedures, fees, and training requirements.
Assault weapons ban (2023), magazine limit (10 rounds), universal background checks, I-1639 training. Federal restrictions on NFA items (short-barreled rifles, suppressors, machine guns) still apply and require ATF approval through the appropriate tax stamp process.
Washington follows the duty-to-retreat doctrine, which generally requires individuals to retreat if safely possible before using deadly force in public. The state also provides Castle Doctrine protections, protecting individuals who use force against intruders in their home, vehicle, or place of business.
Washington has enacted a red flag law (Extreme Risk Protection Order). This law allows law enforcement or family members to petition a court to temporarily remove firearms from individuals deemed a danger to themselves or others. Additionally, Washington allows local municipalities to enact their own firearms regulations.
When you purchase a firearm on WeaponDepot, it ships directly to a licensed FFL dealer in Washington. At the dealer, you complete ATF Form 4473 and undergo the required background check. FFL transfer fees in Washington typically range from $15 to $75 per firearm. Use our FFL dealer directory for Washington to compare fees and find the best dealer near you.