308 Trajectory
308 ballistics chart coefficient article posted.
308 trajectory. Ultra high speed photo of a 150 grain fmj 308 winchester bullet photographed with an air gap flash. Remington recommends our 405gr. From left to right 9 3 62mm 30 06 springfield 7 92 57mm mauser 6 5 55mm and 308 winchester cartridges.
Calculates the ballistic trajectory of a bullet fired from a rifle handgun or other firearm. Compensating for the 308. Calculates the ballistic trajectory of a bullet fired from a rifle handgun or other firearm.
0 0 indicates yardage at which firearm was sighted in. Produces a ballistic trajectory chart and table that shows the drop velocity kinetic energy windage and trajectory of a bullet. Specifications are nominal ballistics figures established in test barrels.
This trajectory table can also serve as a comparative tool allowing the reader to compare the trajectories of different cartridges or loads. The trajectories in the table below were calculated for a maximum bullet rise of 1 5 inches above the line of sight for all small game and varmint loads and three inches above the line of sight for all. Round type weight muzzle energy ft lb muzzle velocity ft sec.
For use in all rifles chamered in 45 70 govt. Using standard military fmj 150 grain ammo from a 20 inch barrel rifle you only drop 4 3 inches at 200 yards. It turns out that zeroing a 308 ar at 50 yards works just as well.
Trajectory comparisons between 308 winchester 30 06 springfield and 300 winchester magnum. The 308 winchester remains the standard sniper anti personal cartridge of the military due to the heavy support structure that surrounds it. The us army preaches an 800 meter maximum effective range for the 308 the usmc preaches a 1000 yard 915 meter max effective range.
Test barrel length in inches. In fact the bullet drop and performance is about the same as for the 223 round fired from a carbine but of course the 308 has a lot more energy. Produces a ballistic trajectory chart and table that shows the drop velocity kinetic energy windage and trajectory of a bullet.
Individual firearm may vary from test barrel results. While we have made hits at 1000 meters with the 308 we tend to agree with the army and indicate that 800 meters is about the max limit for reliable hits in all but extreme weather conditions.