All sales, including private transfers, must go through a licensed dealer for a state-run check.
A mandatory 10-business-day waiting period applies to all firearm purchases. buying a gun in washington
You must be 21 or older to purchase a pistol or semi-automatic rifle. All sales, including private transfers, must go through
Starting May 1, 2027, a state-issued "permit to purchase" will be required. 1. Complete Mandatory Safety Training including private transfers
Initiative 1639 - Washington State | Office of the Attorney General
Washington law requires all buyers to provide proof of completing a firearms safety training program within the past five years.