Hi Sok, Bud's will ship this to WA without the 18rd magazines. You would need to obtain your own compliant magazines.
10rd mags here budsgunshop.com/product_info.php/products_id/134428/walther+arms+2856905+pdp+full+size+magazine+9mm+luger+10rd+black+detachable ,
Stay safe & have a great day!

Hi Sok and welcome. Yes Sir but without the high-capacity magazines. 10rd magazines available here : budsgunshop.com/product_info.php/products_id/134428/walther+arms+2856905+pdp+full+size+magazine+9mm+luger+10rd+black+detachable

Just move

yes if you meet the requirements To purchase a handgun in the state of Washington, a person must be minimum age 21, a
resident of the state, and must possess a valid concealed pistol license. Additionally, the
transferring dealer must be notified in writing by the chief of police or sheriff of a jurisdiction in
which the purchaser resides that the purchaser is eligible to possess a pistol under RCW
9.41.040 budsgunshop.com/feeds/state_reg/washington_restrictions.pdf