Berry's Superior Plated Bullets are precision-engineered 9mm .356 caliber 115 grain hollow base thick plate (HBRNTP) bullets designed for superior accuracy and performance. These swaged and plated bullets are re-struck for maximum precision while remaining more affordable than jacketed rounds.9mm .356 caliber 115 grain HBRNTP bulletsHollow base design for longer bullet profile and enhanced barrel contactThick plating handles velocities up to 1500 fpsSAAMI MAX COL = 1.169 inches250 bullets per boxCompatible with published jacketed bullet load dataWon't foul barrel with lead depositsPerfect for reloaders seeking increased accuracy and higher velocities. The hollow base design provides more contact area with rifling for improved stabilization while the thick plate construction ensures reliable performance at higher speeds.