Henry Big Boy X Model in .357 Magnum with 17.4-inch round barrel and black synthetic stock. Accepts .38 Special. Modern-looking lever-action with Picatinny rail and M-LOK slots for accessories. A lever-action carbine for the tactical market. Type: Rifle Action: Lever-Action Caliber: 357 Mag Capacity: 7 Year introduced: 2019, USA Weight: 41 oz Overall length: 36.5" Status: Active Intended use: Home Defense, Recreational, Hunting