The MDT ACC Premier Gen2 Chassis Base for the CZ 457 in CCG Finish is a high‑performance modular rifle Chassis Base engineered to elevate the stability, precision, and adaptability of your rimfire platform. Built around a rigid 15in forend with a wide, flat profile, this Chassis Base minimizes flex and torsion to deliver a solid shooting platform whether you’re firing from barricades, bipods, or other support positions. Its full‑length integrated ARCA rail makes it easy to attach bipods, tripods, and other support accessories to lock in a consistent shooting setup, while the precision V‑Block bedding system firmly secures the rifle’s action within the Chassis Base to reduce unwanted movement under recoil and improve repeatable accuracy. Installation is straightforward and does not require gunsmithing — the action simply drops into the Chassis Base and is secured with two screws — and compatibility with MDT’s optional weight kits allows shooters to fine‑tune balance and handling to suit their preferences. With rugged construction and thoughtfully engineered design, the ACC Premier Gen2 Chassis Base provides an excellent foundation for precision shooting, competition, or tactical use on your CZ 457 platform.