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Weatherby 257 Ballistics Chart

Weatherby 257 Ballistics Chart - Web 86 rows ballistics charts. 90 gr case trim length: Web.257 weatherby magnum minimum maximum bullet weight: These projectiles are perfectly suited to light bodied game at close ranges but on heavier animals, above 90kg (200lb), a better balance of wounding versus penetration is obtained at ranges between 175 and 450 yards. Light tan with green & brown sponge accents vertical grip stock with graphite black adjustable cheek piece. Web ballistic coefficient 0.334 0.263 0.393 sectional density 0.216 coal tested 3.1503.140 speer part no. Web the.257 weatherby was one of roy weatherby’s earliest creations and quickly became his favorite. With the rifle zeroed three inches high at 100 yards, bullets landed an inch high. Web ballistics as mentioned, the.257 weatherby flies faster. Web this flat shooting cartridge has grown to be one of weatherby’s most popular rounds.

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257 Wby Mag Nosler Ballistic Tip By Chris Botkins On March 21, 2022.

There’s really no way around it. 90 gr case trim length: Beyond 650, all predators and prairie dogs beware! 25 caliber max case length:

This First 257 Weatherby Magnum Ballistics Chart Shows Hornady 90 Grain Gmx Outfitter With A Ballistic Coefficient Of.290.

Web the ballistic performance based off four grain types for velocity is 3,825 ft/s (87 gr), 3,602 ft/s (100 gr), 3,400 ft/s (117 gr) and 3,305 ft/s (120 gr). Web the weatherby cartridges are known for their performance, not efficiency. These projectiles are perfectly suited to light bodied game at close ranges but on heavier animals, above 90kg (200lb), a better balance of wounding versus penetration is obtained at ranges between 175 and 450 yards. The.257 weatherby magnum has taken more than its share of animals since being produced.

257 Weatherby Magnum Load Data.

The.257 roberts is a very efficient and effective deer cartridge with a 22 barrel. Web 86 rows ballistics charts. 25 caliber max case length: Web ballistics as mentioned, the.257 weatherby flies faster.

1:10 Charge Velocity Charge Velocity Load Powder (Grains) (Fps) (Grains) (Fps) Density (%) Imr 4831 64.0 3465 68.0 3683 92 Xmr.

With the rifle zeroed three inches high at 100 yards, bullets landed an inch high. Web to set.257 weatherby magnum ballistics, start with the appropriate bullet weight and powder charge for your desired performance and sighting in your scope accordingly. In its standard form it will never compete with the magnum cartridges velocities. 1405 1407 1408 propellant case primer weight (grains) muzzle velocity (feet/sec) weight (grains) alliant reloder 25 federal cci 250 69.0 3395 73.0 ramshot magnum federal cci 250 70.0 3339 74.0 alliant reloder 33 weatherby cci 250 75.0.

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