Centerfire Rifle Ammunition

Cartridge -303 British
Symbol - X303B1
Bullet Wt. Grs. Barrel Length (inches) Type
180 24 Power-Point

Velocity (fps)
Muzzle 100 Yds 200 Yds 300 Yds 400 Yds 500 Yds
2460 2233 2018 1816 1629 1459

Energy (ft-lbs)
Muzzle 100 Yds 200 Yds 300 Yds 400 Yds 500 Yds
2418 1993 1627 1318 1060 851

Short Range Trajectory
50 Yds 100 Yds 150 Yds 200 Yds 250 Yds 300 Yds
.3 .0 -2.1 -6.1 -12.2 -20.8

Long Range Trajectory
100 Yds 150 Yds 200 Yds 250 Yds 300 Yds 400 Yds 500 Yds
1.4 .0 -3.3 -8.8 -16.6 -40.4 -77.4