DETAILS: Manufacturer: RemingtonAmmo Bullet Type: Bonded Brass Jacketed Hollow PointAmmo Casing Type: Nickel Plated BrassAmmo Bullet Weight: 165 grainAmmo Round Count: 20/BoxCaliber Multi: .40 S&WMuzzle Energy: 484 lb/ftMuzzle Velocity: 1150 fpsApplication: Personal, Home DefenseSeries/Collection: Golden Saber BondedBullet Material: Brass FEATURES Punches through barriers and delivers superior terminal performance beyond. New for 2019. The ultimate in handgun ammunition is now available to the public in our special bonded-bullet design, bringing unmatched expansion, weight-retention, and barrier-blind performance. All the revolutionary features that make Golden Saber rounds the leading edge in tactical handgun rounds, along with the unmatched barrier-penetration performance of our special bonded-bullet design. Through exclusive Remington process, the lead core is hot-bonded to brass jacket. Exceptional weight retention - up to 97% through auto glass. Reduced bullet nose diameter for precise bore alignment and match-grade accuracy. Requires less energy to initiate expansion. Jacket stiffness and wall thickness optimized to eliminate over-expansion, thus maximizing penetration.