The 2407 series is an upgraded version of our classic CHOP2. The design is based on the 2405, but the upgrade is in the handle structure. We designed a fully CNC-processed 7075 aluminum alloy frame for the 2407, and minus the backspacer. The whole is two pieces of aluminum alloy, completely hollowed out in the middle, so the backspacer is part of the handle. Although this process is more complicated, it brings better structural stability. The fewer parts, the more stable. We also made a weight-reducing structure inside the aluminum alloy.
