Barrel length

The run length means :

• the barrel length of a firearm, see barrel (firearm)
• the running time of a film, see film length
• in the textile industry the quotient of length and mass of a yarn, fiber or similar, see fineness (textiles)
• the length of the path that is covered (especially in the context of waves or currents), see path (physics) # path length

This is a disambiguation page for differentiating between several terms identified with the same word.