Underwood Ammo uses the Speer Bonded jacketed hollow point bullet in this round. The Speer Uni-Core bonding process virtually eliminates core-jacket separation and maximizes weight retention for outstanding penetration and controlled expansion. The casings are nickel plated brass. Nickel plating improves feeding and will not tarnish during storage or when in contact with foreign materials. This ammunition is unrivaled in power and precision.

Underwood Ammo 149
.357 SIG
125 grain Speer Bonded jacketed hollow point bullet
Reloadable nickel plated brass case
Muzzle velocity 1475 fps
Muzzle energy 604 ft/lbs
Use for personal defense, law enforcement

816874020309 – .357 Sig. ammo