An AR-15 typically uses a gas tube that is either 9.75 inches (for carbine-length gas systems) or 15 inches (for rifle-length gas systems). There are also mid-length gas systems that use a gas tube measuring approximately 10.75 inches. The specific length required depends on the configuration of the rifle and the length of the barrel.
15 ft
The gas tank size of a Chevrolet 15 passenger van varies depending on the year of the van. The typical Chevrolet 15 passenger van gas tank has a capacity of 22 gallons.
15
15 gal
They use about 15 gallonsThis question is not answerable, most countries do not report miles traveled by School buses or their size
15 gallons
15 gallons
15 ft
15 Gal
15 gallons
15 gallon
15 gallons.