The Henry Pump Octagon. It also sports a grooved receiver for mounting a scope, and Marbles semi-buckhorn fully adjustable rear sights with standard 3/8" dovetail slots enabling you to change sights if you choose to do so. Beautifully finished American walnut is used for the stock. The .22LR version can hold 15 rounds of .22LR and as much as 21 rounds of .22Short. The capacity of the .22 Magnum is 12 rounds.