The Federal Premium loads start with the finest primers, which are subjected to more frequent inspections for dimensional tolerances and charge weight to ensure they deliver consistent ignition for every shot. Next are the propellants, which are specially formulated to meet Federal's stringent specifications. These clean-burning powders are of the highest grades in the industry. They're consistent and reliable. This Defense line provides consistent expansion, optimum penetration, and superior terminal performance with bullet weights and propellants optimized for the most efficient cycling and accuracy in subcompact handguns.
Specifications:

Caliber	40 Smith & Wesson (S&W)
Bullet Type	HST Jacket Hollow Point
Bullet Weight	180 GR
Muzzle Energy	408 ft lbs
Muzzle Velocity	1010 fps
Rounds Per Box	20
Boxes Per Case	10
Application	Performance/Protection
Casing Material	Nickel-Plated
Rating
Bullet Coating