Gain a deep knowledge of ballistic science and access our improved ballistic calculator. A bullet with a high ballistic coefficient is slippery and less subject to drag (slowing down) as it continues on its merry way. Ballistic calculators like smartphone apps and Kestrel devices take as inputs ballistic coefficients for a given drag model. The main benefit of the 55-grain bullet is its ballistic coefficient. Still the most popular .338 magnum in the world, the .338 Win. Boat tail bullets are designated "BT," all other bullets have flat bases. ShootersCalculator.com | Ballistic Trajectory Calculator Mach 2.0 (2,233 fps @ ICAO Standard Atmosphere) and Mach 1.75 (1,954 fps @ ICAO Standard Atmosphere) BC values are also available. One more thing. I agree with the entire article and its explaining of coefficients and their applications. Classic, soft, cup-and-core bullets perform beautifully on deer-size animals. Three words: Use Berger Bullets! Knowing ballistic coefficient allows you to calculate how far your round flies as it loses velocity. is the numerical evaluation of a projectile's efficiency in flight. These variables, which well discuss in the next column, can change each time and location you shoot. In the world of ballistic coefficients, a bigger number means that a bullet flies more efficiently. He is interested in helping folks protect themselves with firearms and shoot better at the range. Ballistic coefficient makes a tremendous difference in downrange ballistics. Data are also found in the accompanying charts. Click below for a FREE LESSON! This was done to provide the most usable BC from a trajectory prediction standpoint. Using B.C. Hornady A-Tip. Alexa analytics service - keep track on user informations. For example, if you like to shoot old cap and ball revolvers you are familiar with standard round balls as projectiles. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. Make sense? Your choide for the two examples was excellent.. at first I wondered why you were trying to compare two radically diffferent bullet shapes.. THEN it hit me the differences would be so radical they would be very distinct, then you could go into the details and explain WHY. Its great for lever-action rifles and hunting. YouTube sets this cookie to store the video preferences of the user using embedded YouTube video. Available Calibers: 6.5mm, 7mm, .308, and .338. Along with offering many other premium bullets as factory-loaded ammuniton, Federal makes its own long-range bullet, the Edge TLR, which offers ideal close and long-distance terminal performance. The password should contain at least 8 characters with at least one number or special character. Most of the professional ballisticians I've spoken with agree that a projectile's rotational velocity has little effect on impact expansion. The following at the most standardized: The G1 is the oldest and still the most commonly used. It does not store any personal data. Spitzer rounds with a boat tail have a slightly higher BC than Spitzer rounds with a flat base.
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