1/2 Barrel Used Empty Beer Keg - Stainless Steel - 15.5 Gallon Budweiser Tri Tap. This is a heavily used Budweiser Select 1/2 Barrel 5L. Needs a new snap ring and probably another seal. This 1/2 Barrel Used Empty Beer Keg is made of high-quality Stainless Steel and has a volume of 15.5 gallons. It is a great addition for anyone looking to brew their own beer at home or looking for a unique decoration piece. The keg has a tri tap and can be installed on the floor. The Budweiser branding on the keg makes it a perfect addition to any beer enthusiast's collection. This keg is manually operated, and it is made of durable steel that is resistant to corrosion. The silver color and 24-inch height make it easy to incorporate into any home or bar decor. Whether you are looking to store beer in it or simply use it as a statement piece, this beer keg is a must-have.