Ballistics and Drop for the .308 Winchester (7.62mm NATO) Cartridge Type: Rifle Height: 2.015" Width: 0.473" Average FPS: 2681 Average Energy: 2617 Average Gr: 164 Recoil: 1.95 Power Rank: 4.4 of 20 The .308 Winchester / 7.62x51mm NATO was created in 1952 and is based on the .300 savage round a round created in 1920.

Ballistics and Drop for the .270 Winchester Cartridge Type: Rifle Height: 2.54" Width: 0.473" Average FPS: 3536 Average Energy: 3775 Average Gr: 136 Recoil: 1.82 Power Rank: 4.81 of 20 The .270 Winchester was designed somewhere in the 1920's and was released by Winchester.

Jul 10, 2012 · The following is a 1000 yard .308 ballistic chart that was created using our free online ballistic calculator and details all aspects of the bullets trajectory from the millisecond it leaves the barrel until the time it reaches the 1,000 yd mark.

The ballistic performances based off four grain types for velocity are 3,313 ft/s (150 gr), 3,223 ft/s (165 gr), 3,095 ft/s (180 gr), and 2,822 ft/s (200 gr). The .300 WSM was designed to be a chambered in a lighter weight rifle to use for carrying while backpacking.

The ballistic performance based off three grain type velocities are 3,230 ft/s (100 gr), 3,000 (115 gr), and 2,990 ft/s (120 gr). The .25-06 cartridge is a medium game hunting round that can deliver deep penetrating wounds on targets as big as deer up to 250 yards.

The following calculator built around a web form will give you a good estimation as to what your bullets ballistic coefficient is. It takes the diameter of the bullet, the grains, and the standard shape, and spits out the BC.

The following is a 500 yard 7mm Rem Magnum ballistic chart that was created using our free online ballistic calculator and details all aspects of the bullets trajectory from the millisecond it leaves the barrel until the time it reaches the 500 yd mark.

The ballistic performance based off four grain types for velocity are 3,563 ft/s (75 gr), 3,368 ft/s (90 gr), 3,108 ft/s (100 gr), and 2,777 ft/s (115 gr). The .257 Roberts failed to gain any traction after the initial introduction of the 117 grain round into the market because the .250 Savage was considered to have better velocity.

The ballistic performances based off three grain types for velocity are 3,060 ft/s (180 gr), 2,950 ft/s (200 gr), and 2,840 ft/s (220 gr). The .325 Winchester Short Magnum is used world wide for medium to large sized game.

The ballistic information based off five grain types on a 24 inch test barrel for muzzle velocity are 4,031 ft/s (55 gr), 3,739 ft/s (65 gr), 3,485 ft/s (80 gr), 3,156 ft/s (95 gr), and 2,969 ft/s (105 gr).