The 42 Takedown rimfire-shotgun combo breaks down with one push of a button and includes a bug-out for easy transportation. The break-action combo fires rimfire rounds from the top barrel and .410 bore shotgun shells from the bottom. The barrel is made from carbon steel with a satin finish and 1 in 16 rate of twist. The receiver is made of carbon steel with a satin finish. 35.79 long, weighs 6.1 lbs.