7.62X39 Velocity Barrel Length Chart

7.62X39 Velocity Barrel Length Chart – 1 view 1 minute ago. The 123 grain barnaul 7.62×39 reach a velocity of 2,543 feet per second and 1,766 foot pounds of energy at the muzzle. Compare all 7.62×39 ammunition manufacturers on one easy to read chart. 11.35 mm (0.447 in) rim diameter:.

This page will examine barrel length to velocity differences for various calibers. This week we continue our look at how barrel length affects the performance rounds. In response to the phenomenal popularity of the site, we've continued to do testing,. April 27, 2020 my editor recently relayed a question from a reader to me.

7.62X39 Velocity Barrel Length Chart

This is a 7.62×39 ballistics chart (external) generated using our ballistic trajectory calculator. I had anticipated a greater reduction in velocity when the barrel was cut. However, i haven't come across as much velocity data for short 7.62x39s as i have for 5.56s and, of course, the.300 aac blackout.

65 rows complete 7.62×39 ammunition ballistics chart. Added barrel length is of no benefit in velocity or energy. We’ll mostly stick to more common calibers, but others will be added as well.

The rpk barrel length seems to be at the maximum of the velocity curve; The sks certainly has a bit. Essentially, the question was, “what caliber is best for an ar pistol or short barreled rifle with say, a 10.5.

Looking for a product featured in this video? Our initial research data covered the relationship between barrel length and velocity for some 13 common handgun calibers/cartridges. 7.62 mm (0.300 in) neck diameter:

How Much Does Barrel Length Affect 7.62x39 Velocity? YouTube