Swift Bullet Company A-Frame Rifle Bullets .338 cal .338 250 gr. This bullet features a soft semi-Spitzer lead nose from the tip to the base. As a result the bullet is protected from recoil while still in the magazine. The bullet also has a jacket made from pure copper and because it tapers at the tip expansion rate is better controlled regardless of velocity. Tapering at the base of the core is critical for penetration producing the necessary momentum. Another huge benefit is the wraparound jacket on the base. With this the original weight is retained and deformation is prevented. Specifications for Swift Bullet Company A-Frame Rifle Bullets .338 cal .338: Manufacturer: Swift Bullet Company Bullet Type: Spitzer Projectile Caliber: .338 Caliber Jacket Material: Copper Package Contents: Swift Bullet Company A-Frame Rifle Bullets .338 cal .338 Swift Bullet Company 332507: A-Frame Rifle Bullets .338 cal .338 250 gr