The 280 ai set out to improve the.280 rem by steeping the shoulder to 40 degrees to increase powder capacity.Weatherby is known for ballistics and velocity.
Caliber: 280 Ackley Improved
Bullet Weight: 139 gr
Muzzle Energy: 2871 ft lbs
Muzzle Velocity: 3050 fps
Rounds Per Box: 20
Boxes Per Case: 10
Hazair: Yes
Caliber: 280 Ackley Improved
Bullet Weight: 139 gr
Muzzle Energy: 2871 ft lbs
Muzzle Velocity: 3050 fps
Rounds Per Box: 20
Boxes Per Case: 10
Hazair: Yes
