3-Slot Slim Picatinny Short Riser Mount 1" High, 3 Slots Introducing our new 3-slot Slim Picatinny Short Riser Mount will fit in any picatinny rail. Pretty small, high riser mount easy to install making it convenient for you just loosen the screws and it will snap over picatinny rail. Continuous Rail Edge Design Allows the Installation of Multiple Riser Mounts Side by Side to Form One Continuous Picatinny Rail. 1" Saddle Height and 3 Picatinny Slots to Accommodate a Wide Variety of Different Optics. Distinctive Scalloped Picatinny Slots for Snag Free Accessory Mounting.