Winchester Rifle Bullets .264/6.5mm Caliber .264 Diameter Open Tip 125 grain 100 Rounds. X-Bullets feature a uniform jacket thickness that ensures the projectile will hold together at impact. The patented solid copper hollow point creates a larger wound channel and promotes larger wound cavities for larger wound channels and faster knockdown. The Crush Zone feature helps eliminates bullet deformation and harsh ricochet in the magazine of a 6.5mm cartridge. The Winchester X-Bullets are machined to exact specifications to ensure dependable accuracy and astounding terminal performance. Crush Zone bullets are commonly used in handguns chambered in 6.5mm. Caliber: 6.5mm. Specifications for Winchester .264/ 6.5mm Caliber/ .264 Diameter 125gr. OT Centerfire Rifle Bullets - 100 Rounds: Manufacturer: Winchester Bullet Type: Open Tip Match (OTM) Bullet Weight: 125 grain Projectile Caliber: .264 Caliber Diameter: 0.264 in Bullet Quantity: 100 Bullet Cartridge Case Material: Brass Package Contents: Winchester .264/ 6.5mm Caliber/ .264 Diameter 125gr. OT Centerfire Rifle Bullets - 100 Rounds Winchester WBR65125: Rifle Bullets .264/6.5mm Caliber .264 Diameter Open Tip 125 grain 100 Rounds