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308 Barrel Length Velocity Chart

308 Barrel Length Velocity Chart - Web with a barrel reduction from 28″ to 16.5″, the average speed loss of the four types of.308 ammo was 261 fps total. However, longer barrels can provide higher velocities and improved accuracy. This post provides rifleshooter.com’s readers the complete data set for federal 308 winchester gold medal 168 grain matchking bthp ammunition. With a barrel reduction from 28″ to 16.5″, the average speed loss of the four types of.308 ammo was 261 fps total. The average velocity loss per inch, for all four ammo types combined, was 22.7 fps. Web the data was summarized in 308 winchester / 7.62x51mm nato: Rifleshooter.com also offers ballistics graphs showing trajectories with different barrel lengths. Web the data was summarized in 308 winchester / 7.62x51mm nato: Barrel length versus velocity (28″ to 16.5″). Barrel length versus velocity (28″ to 16.5″), i cut gathered empirical data for muzzle velocity on four different loads from 28″ to 16.5″.

24.6 (win 147 fmj), 22.8 (imi 150 fmj), 20.9 (fed gmm 168gr), and 22.5 (win 180pp). The velocities listed below are averages and most rifles produce best accuracy at either the velocities listed or within 50fps of list velocities: Web working velocities are best listed in table form due to the current variations in barrel length. Barrel length versus velocity (28″ to 16.5″). Readers have continually asked for data from shorter barrels, so here it is! This post provides rifleshooter.com’s readers the complete data set for winchester 147 grain fmj ammunition. Depends on what kind of hogs you're talking about in your area, more than anything else. Web click here to read the rifleshooter.com test. Barrel length versus velocity (28″ to 16.5″). What's the minimum for hogs, for ft/lbs of energy?

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Barrel Length Versus Velocity (28″ To 16.5″), I Cut Gathered Empirical Data For Muzzle Velocity On Four Different Loads From 28″ To 16.5″.

24.6 (win 147 fmj), 22.8 (imi 150 fmj), 20.9 (fed gmm 168gr), and 22.5 (win 180pp). Web see what they state for minimum velocity, or minimum ft/lbs. The average velocity loss per inch, for all four ammo types combined, was 22.7 fps. I am curious how close it is.

Barrel Length Versus Velocity (28″ To 16.5″).

This post provides rifleshooter.com’s readers the complete data set for winchester 147 grain fmj ammunition. Depends on what kind of hogs you're talking about in your area, more than anything else. Rifleshooter.com also offers ballistics graphs showing trajectories with different barrel lengths. Web this chart shows velocity changes for all four ammo varieties:

Web Working Velocities Are Best Listed In Table Form Due To The Current Variations In Barrel Length.

Web how much velocity do you think was lost, on average, for each 1″ reduction in barrel length? Web with a barrel reduction from 28″ to 16.5″, the average speed loss of the four types of.308 ammo was 261 fps total. With a barrel reduction from 28″ to 16.5″, the average speed loss of the four types of.308 ammo was 261 fps total. Web the data was summarized in 308 winchester / 7.62x51mm nato:

Rifleshooter.com Also Offers Ballistics Graphs Showing Trajectories With Different Barrel Lengths.

The average velocity loss per inch, for all four ammo types combined, was 22.7 fps. By ammo type, the average fps loss per inch was: All in all, this was a very thorough test by the folks at rifleshooter.com. The velocities listed below are averages and most rifles produce best accuracy at either the velocities listed or within 50fps of list velocities:

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