Extra-large barrel also makes short work of any large batch of jerky meat making this gun the favorite of many jerky lovers. The Eastman Professional Jerky Gun Kit features a sturdy aluminum barrel with a 1.5 lb. capacity, stainless steel rod and durable stainless steel jerky and snack stick nozzles. The easy squeeze trigger provides smooth operation. Barrel and nozzle brushes included for easy clean up. .