H&N kuler .357/125 HBWC HS 500PK

Wadcutter Hexagonal-Hollow Based (WC H-HB)
For lightweight and accurate target loads, hollow base with grooves.
High Speed (HS)
copper-plated lead bullet with additional plastic coating
prevents melting and lead abrasion
suitable for all charges for pistols and revolvers, and for reduced charges for rifles
velocity level over 320 m/s (Vo) (in hand guns only)