The Lyman Henry Lever Action Rifle No. 2 folding tang sight features all steel construction, elevation locking sleeves, and both hunting and target style apertures. Fits Henry Models : H006 - Big Boy Big Boy Carbine Big Boy Silver H009 - All-Weather 30-30 H1010, All-Weather 45-70 HO12, Big Boy All Weather Big Boy Steel HO18 - Lever Action 410 Shotgun