.270 Winchester Trajectory Calculator

The .270 Winchester continues to prove why it's been a mainstay in hunting camps across America since its introduction. These default settings showcase its versatility: a 140-grain bullet with a .455 ballistic coefficient moving at 2,950 fps. When zeroed at 100 yards, this combination delivers the flat-shooting performance that has made the .270 a favorite among hunters from the plains to the mountains.

No two hunting situations are exactly alike, and your specific load data may differ from these baseline numbers. Our calculator makes it simple to fine-tune your trajectory data for real-world conditions. Whether you're hunting at elevation where the air is thin, compensating for crosswinds on an open ridge, or shooting at steep angles, you can input your exact environmental conditions to get precise ballistic data.

The trajectory chart and table below provide a detailed look at this round's performance, with data points every 25 yards out to 500 yards. Want to see how your particular load or hunting conditions affect the trajectory? Simply click the Modify Calculation button and enter your specific data. It's an efficient way to get accurate trajectory information that matches your exact setup and hunting environment.