Firearms Specifically Banned in Washington State
| AK-47 in all forms |
| AK-74 in all forms |
| Algimec AGM-1 type semiautomatic |
| American Arms Spectre da semiautomatic carbine |
| AR15, M16, or M4 in all forms |
| AR 180 type semiautomatic |
| Argentine L.S.R. semiautomatic |
| Australian Automatic |
| Auto-Ordnance Thompson M1 and 1927 semiautomatics |
| Barrett .50 cal light semiautomatic |
| Barrett .50 cal M87 |
| Barrett .50 cal M107A1 |
| Barrett REC7 |
| Beretta AR70/S70 type semiautomatic |
| Bushmaster Carbon 15 |
| Bushmaster ACR |
| Bushmaster XM-15 |
| Bushmaster MOE |
| Calico models M100 and M900 |
| CETME Sporter |
| CIS SR 88 type semiautomatic |
| Colt CAR 15 |
| Daewoo K-1 |
| Daewoo K-2 |
| Dragunov semiautomatic |
| Fabrique Nationale FAL in all forms |
| Fabrique Nationale F2000 |
| Fabrique Nationale L1A1 Sporter |
| Fabrique Nationale M249S |
| Fabrique Nationale PS90 |
| Fabrique Nationale SCAR |
| FAMAS .223 semiautomatic |
| Galil |
| Heckler & Koch G3 in all forms |
| Heckler & Koch HK-41/91 |
| Heckler & Koch HK-43/93 |
| Heckler & Koch HK94A2/3 |
| Heckler & Koch MP-5 in all forms |
| Heckler & Koch PSG-1 |
| Heckler & Koch SL8 |
| Heckler & Koch UMP |
| Manchester Arms Commando MK-45 |
| Manchester Arms MK-9 |
| SAR-4800 |
| SIG AMT SG510 in all forms |
| SIG SG550 in all forms |
| SKS |
| Spectre M4 |
| Springfield Armory BM-59 |
| Springfield Armory G3 |
| Springfield Armory SAR-8 |
| Springfield Armory SAR-48 |
| Springfield Armory SAR-3 |
| Springfield Armory M-21 sniper |
| Springfield Armory M1A |
| Smith & Wesson M&P 15 |
| Sterling Mk 1 |
| Sterling Mk 6/7 |
| Steyr AUG |
| TNW M230 |
| FAMAS F11 |
| Uzi 9mm carbine/rifle |