Hornady SUPERFORMANCE .300 Winchester Magnum 165 Gr. GMX Boat Tail- Box of 20

SUPERFORMANCE ammunition is loaded with proprietary propellants that increase the velocity ratings up to 200 feet per second compared to other popular brands. From sub-zero arctic temperatures to almost unbearable desert heat, SUPERFORMANCE ammunition can withstand any hunting habitat.

Loaded with Hornady's Gilding Metal Expanding (GMX) bullet, this bullet is harder and tougher than a copper bullet and also helps to reduce fouling in the barrel. Made with the same polymer tip bullet used in Hornady's A-Max, InterBond and SST rounds.

A GMX bullet expands 1-1/2 times its original size and retains 95% of its original weight. The boat tail design reduces bearing surface in order to increase accuracy and consistency. This bullet gives hunters an expanding monolithic bullet that delivers ultra-flat trajectories and devastating terminal performance. Hornady also lists these as "California Compatible".

Technical Information

• Caliber: 300 Winchester Magnum
• Bullet Weight: 165 Grains
• Bullet Style: GMX
• Case Type: Brass
  
  Ballistics Information:
• Muzzle Velocity: 3260 fps
• Muzzle Energy: 3893 ft. lbs.