 Most notably, the Second Model lacks the top strap included on the First Model, opting instead for an open top design.The Second Model also lacks the inlaid image on the cheekpiece, but includes an image of a house in the roll cylinder engraving not present in the First Model.In similar fashion to the First Model, improvements were made to the Second Model during production to include the addition of a loading lever, the rounding of the rear cylinder edge, and the addition of a capping notch in the recoil shield.