Wash. Rev. Code § 9.41.092
Except as otherwise provided in this chapter, a licensed dealer may not deliver any firearm to a purchaser or transferee until:
[ 2023 c 161 s 4; 2019 c 3 s 4 (Initiative Measure No. 1639, approved November 6, 2018); 2018 c 145 s 4; 2015 c 1 s 4 (Initiative Measure No. 594, approved November 4, 2014).]
Effective date—2023 c 161: See note following RCW 9.41.090.
Finding—Short title—Effective dates—Implementation—2019 c 3 (Initiative Measure No. 1639): See notes following RCW 9.41.360.
Effective date—2018 c 145 ss 1, 3, and 4: See note following RCW 9.41.350.
Finding—2015 c 1 (Initiative Measure No. 594): See note following RCW 9.41.010.