Left to right: The 5.45×18 MPTs, the 5.8×21 DAP-92, the 5.7×28 SS197, 4.6×30 DM11 Ultimate Combat, the 6.5×25 CBJ AP, the .223 Timbs. The first one and last two in this lineup will be featured in later installments. Image credit: Maxim Popenker, used with permission.