40 S&W Federal 135g jacketed hollow point ammo, popular round for self-defense and with LEOs and Border Patrol to maximize stopping power and avoid overpenetration in urban areas and at checkpoints.

The .40 S&W was designed in response to the 1986 FBI Miami Shootout and bridges the gap between the 9mm and the .45 ACP.

https://en.wikipedia.org/wiki/1986_FBI_Miami_shoot out

1000 rounds in 20 boxes of 50 rounds each, comes in a brand new Fat 50 Case-Gard OD green water resistant ammo can, $580 cash, must be 21 years old with a valid ID, located in West Palm Beach, (214) 783-7380