The turret side ammo stowage was seen on early M2s and M3s. By the time they were upgraded to M2A1s and M3A1s, these were deleted.
More detailed Bradley info and history here:
The turret side ammo stowage was seen on early M2s and M3s. By the time they were upgraded to M2A1s and M3A1s, these were deleted.
More detailed Bradley info and history here: