Caliber: .40 S&W – Bullet: SJHP – Weight: 175gr – Case: Brass – Qty: (50) Rounds per Box – Best terminal performance in its class – Hollow-point bullet separates into three segments and a deep-penetrating core on impact – Core achieves 12 to 18 inches of penetration in both bare ballistics gel and through heavy clothing – Segments create three secondary wound channels more than 6 inches deep – Blue polymer jacket reduces barrel heat and friction and eliminates metal fouling – Extremely reliable Catalyst lead-free primer