Sports Master handgun bullets are engineered to provide consistent, reliable expansion over a wide range of velocities. Sierra has added a serrated "Power Jacket" on hollow cavity and hollow point bullets. On impact, the "Power Jacket" expands uniformly along the serration lines for consistent weight retention and maximum energy transfer.

Specifications and Features:
.160 at 1200 fps and above
.175 between 1200 and 900 fps
.170 at 900 fps and below
.163 sectional density