the best gun sales in Washington State. Our sales feature sporting, competition, and personal safety items as well as accessories, training and much more. Most importantly - Our sales are more about what you came for... Guns, knives, ammo. Period At Big Top sales there are NO MEMBERSHIPS REQUIRED! The Big Top Tacoma Gun Show will be held on Oct 17th – 18th, 2026 in Tacoma, WA. This Tacoma gun show is held at Marymount Event Center and hosted by Big Top Promotions.