Talley Manufacturing Picatinny Base Features The Talley Manufacturing Picatinny Base is machined from 7000 series aluminum alloy a lightweight yet durable material choice that keeps added weight on the rifle to a minimum. The base is fully CNC machined a manufacturing process that holds tight tolerances so the finished part mounts flush and square on the CZ 600 Long Action receiver. It is built to the MIL-STD-1913 Picatinny specification meaning it accepts standard Picatinny rings cantilever mounts and other rail-compatible optics hardware without any fitment guesswork. This combination of a proven rail standard and precise machining gives shooters a dependable foundation for mounting a riflescope for hunting or long-range shooting. The base ships complete with the mounting screws and wrench needed for installation so a shooter has everything required to get the base on the rifle without sourcing separate hardware. Designed specifically for the CZ 600 Long Action platform the base is sized and drilled to that receiver s screw pattern for a correct secure fit. A black finish keeps the base s appearance consistent with most CZ 600 rifles and common ring and mount finishes. For a CZ 600 Long Action owner looking to add a scope the Talley Manufacturing Picatinny Base is a dependable American-made starting point for the optics setup. Talley Manufacturing Picatinny Base Specifications Manufacturer: Talley Manufacturing Model: Picatinny Base Compatible Hosts: CZ 600 Long Action Material: Aluminum Alloy Color: Black Mount Type: Picatinny / MIL-STD-1913 Available At: GrabAGun