Brand: Atomic
Caliber: .40 S&W
Weight: 125 grain
Bullet Type: Frangible
Rounds per box: 50 rounds/box
Case Material: Brass
The Atomic .40 S&W ammo is a great round for your sports and training routine. The 40 S&W frangible round has a brass case and ready for work. The frangible round in general is specifically used for training purpose and is deigned to disintegrate into dust upon the impact with the target.