Berry's Manufacturing Superior Plated Handgun Bullets .45 cal .452in 200 gr RS 500/ct JF. They are more affordable than jacketed rounds and won't foul your barrel with lead.SAAMI MAX COL = 1.275"Can withstand velocities up to 1250 fps Specifications for Berry's Manufacturing Superior Plated Handgun Bullets .45 cal .452in 200 gr RS: Manufacturer: Berry's Manufacturing Bullet Type: Plated Flat Point (PFP) Projectile Caliber: .452 Caliber Bullet Quantity: 500 Bullet Package Contents: Berry's Manufacturing Superior Plated Handgun Bullets .45 cal .452in 200 gr RS Berry's Manufacturing JF00214: Superior Plated Handgun Bullets .45 cal .452in 200 gr RS 500/ct