The Norma Oryx .270 Winchester 150gr ammunition delivers deep penetration and controlled expansion for medium to large game hunting. Loaded with Norma's chemically bonded soft point projectile, the copper jacket is fused to the lead core to prevent jacket separation on impact, achieving weight retention rates typically exceeding 90%. Producing a muzzle velocity of 2,854 fps (870 m/s) and 2,714 ft-lbs (3,671 J) of muzzle energy from a standard 24-inch (610 mm) barrel, this factory load maintains 1,548 ft-lbs (1,980 J) of energy at 300 metres. Each round features a reloadable, non-corrosive Boxer-primed brass case packaged in a standard 20-round box.

Key Features

• Bonded Core Technology: Chemically fuses the copper jacket to the lead core, maintaining up to 99% weight retention through heavy bone and muscle tissue.
• Controlled Expansion: Incorporates a thin forward jacket with internal splitting zones for rapid frontal mushrooming, backed by a thicker rear jacket wall to ensure straight-line penetration.
• Downrange Performance: Offers a ballistic coefficient of 0.373 (G1), sustaining a downrange velocity of 2,156 fps (639 m/s) at 300 metres with a Most Recommended Distance zero of 173 metres.
• Premium Reloadable Components: Built with non-corrosive Boxer primers and precision-drawn reloadable brass cases.

Specifications

• Calibre: .270 Winchester (.277 in / 7.0 mm)
• Bullet Weight: 150 grains (9.7 grams)
• Bullet Type: Oryx Bonded Jacketed Soft Point (JSP)
• Ballistic Coefficient: 0.373 (G1)
• Muzzle Velocity: 2,854 fps (870 m/s)
• Velocity at 100m / 200m / 300m: 2,609 fps (788 m/s) / 2,377 fps (711 m/s) / 2,156 fps (639 m/s)
• Muzzle Energy: 2,714 ft-lbs (3,671 Joules)
• Energy at 100m / 200m / 300m: 2,267 ft-lbs (3,012 J) / 1,882 ft-lbs (2,452 J) / 1,548 ft-lbs (1,980 J)
• Case Type: Boxer-primed, reloadable brass
• Quantity: 20 rounds per box

Who is the Norma .270 Win 150gr Oryx for?

• Red, Sambar, and Fallow deer hunters — requires the 150-grain bonded soft point projectile delivering 2,854 fps muzzle velocity to punch through thick muscle and heavy shoulder bone with minimal core-jacket separation.
• Feral pig and goat hunters — relies on this centrefire hunting ammunition with a 0.373 G1 ballistic coefficient to maintain 1,548 ft-lbs of kinetic energy at 300 metres, ensuring rapid incapacitation and deep penetration on tough boars.

Less suitable for: Extended-range hunting beyond 400 to 500 metres, where higher-BC polymer-tipped hunting projectiles provide flatter trajectories, or thick-skinned heavy game such as water buffalo, which require larger-calibre heavy magnum cartridges.