In this study, AUTODYNA-3D program was used to proceed bullet penetrate simulation. Three types of the bullet with the same weight were used and penetrate the concrete with same impact angle and velocity. Bullet is consist of copper face and lead core. From the simulation, the bullet deformation and residual velocity were obtained. and then compare the three types bullet simulation results. From the simulation, The impact damage and residual velocity were different. As a results, The sharper bullet the more residual velocity happened. Contrary, The sharper bullet the more smaller damage field happened.