Henry Big Boy Mare’s Leg Side Gate Pistol – .357 Mag/.38 Spl, 12.9″ Barrel, 5+1 Legendary Firepower. Compact Western Style. Side Gate Reloading. The Henry Big Boy Mare’s Leg SG Pistol brings Old West charm to modern performance. Chambered in .357 Magnum/.38 Special, this lever-action pistol features a 12.9″ octagon barrel, 5+1 capacity, and the convenience of side gate loading—a f... https://www.prime-firearms.com/product/henry-big-boy-mares-leg-sg-pistol-357mag-12-9-51/