Hornady’s Custom Rifle Cartridges series delivers handloaded accuracy in a factory load. Available in a wide variety of hunting calibers, Custom ammunition is loaded with InterLock, SST, InterBond, FTX, and GMX bullets, providing an all-around line of hunting ammunition for your preferred shooting experience. All of Hornady’s Custom Rifle Ammunition balances expansion and penetration, making these cartridges well-suited for ethically downing medium to large sized game. The majority of Custom Ammunition feature bullets with a secant ogive design. This profile creates the optimum blend of ballistic efficiency and bearing surface for flatter shooting and less drag. In addition, Hornady’s Custom Rifle Cartridges are individually inspected to ensure the highest level of quality control and equipped with. Features of Hornady’s Custom Rifle Ammunition: Handloaded accuracy in a factory load Available with InterLock, SST, InterBond, FTX, and GMX bullets Available in a wide range of calibers Ideal for medium to large game Flatter shooting with less drag Hornady Custom .275 Rigby 140gr Ammunition w/InterLock SP Bullets (20/Box) 8070