9mm 124gr HBFP-1000ct
This bullet is perfect for the .357 Sig round, and will shoot well as a 9mm bullet.
The "Hollow Base" in the base of the bullet allows us to make a longer profile without adding weight. For example if we were to hollow base a 230gr .45 ACP bullet, it now weighs 185gr.. The longer profile gives more "Bearing Surface" on the bullet, which helps a pistol barrel stabilize the bullet.