And, the 2015 success of the Big Boy Steel model led to the 2016 introduction of the Big Boy Steel Carbine, in two calibers, with the same blued frame and round barrel, this time in 16.5” length. It comes with our glove-friendly oversized lever, and a seven-round magazine capacity. Nearly a half-pound lighter, and with an overall length of 34”, this is one trim partner to your favorite revolver in any of those three calibers, and it’s a great compact trailgun on its own. Model NumberH012RAction TypeLever Action Large LoopCaliber.44 Magnum/.44 SplCapacity7 Rounds Model NumberH012CRAction TypeLever ActionCaliber.45 ColtCapacity7 Rounds