The Lyman #2 Tang Sight is designed for accuracy. Like, other folding tang sights, this model will feature all steel construction, elevation locking sleeves, and both hunting and target style apertures. Note: The Henry #2 Tang Sight fits the H006 - (Big Boy, Big Boy Carbine, Big Boy Silver), H009 - (All-Weather 30-30), H010 - (All-Weather 45-70), H012 - (Big Boy All-Weather, Big Boy Steel), and last but not least, the H018 - (Lever Action 410 Shotgun).