Berry's Manufacturing Hybrid Hollow Point Handgun Bullets 9mm .356in 147 gr HHP 1000/ct 1000. The Hybrid design was created by merging two developmental HP design ideas. When loaded at recommended velocities the Hybrid Hollow Point penetrates 11" to 13" in gelatin with excellent accuracy and a minimum of 98 percent weight retention.SAAMI MAX COL = 1.169"Recommended velocity = 1050 - 1150 fps Specifications for Berry's Manufacturing Hybrid Hollow Point Handgun Bullets 9mm .356in 124 gr HHP: Manufacturer: Berry's Manufacturing Bullet Type: Hollow Point (HP) Caliber: 9mm Luger Quantity: 1 Condition: New Projectile Caliber: .356 Caliber Package Contents: Berry's Manufacturing Hybrid Hollow Point Handgun Bullets 9mm .356in 124 gr HHP Berry's Manufacturing 1000: Hybrid Hollow Point Handgun Bullets 9mm .356in 147 gr HHP 1000/ct