Hornady Superformance 300 Winchester Magnum 165gr CX – 20 Rounds

Hornady Superformance 300 Win Mag ammunition delivers magnum velocities without the punishing recoil or barrel wear of traditional magnum loads. This load features the all-copper CX (Copper alloy eXpanding) bullet — a monolithic design with Heat Shield tip and optimized ballistic coefficient for flat trajectories and deep penetration on medium to large game. The CX bullet's polymer tip won't deform in the magazine under recoil, and the grooved shank reduces fouling and bearing surface for consistent accuracy. This is lead-free ammunition suitable for hunting in California and other lead-restricted areas.

Built on Hornady brass with carefully selected propellants for temperature stability. Ships in 20-round boxes. Intended for bolt-action and semi-automatic rifles chambered in 300 Winchester Magnum. Excellent choice for elk, moose, bear, and long-range deer hunting where deep penetration and lead-free compliance are required.

• Caliber: 300 Winchester Magnum
• Bullet Weight: 165 grains
• Bullet Style: CX (monolithic copper alloy)
• Muzzle Velocity: ~3,100 fps (24" barrel, typical)
• Box Count: 20 rounds
• Case Count: 200 rounds (10 boxes)
• Case Type: Brass
• Primer: Boxer
• Use: Big game hunting, lead-free zones