7.62X39 Barrel Length Velocity Chart

7.62X39 Barrel Length Velocity Chart – On the plus side, you can drop the barrel length down to around 11. I don't know how much difference as 5% decrease in velocity would do in terms of the 7.62x39mm round, but it looks like good data. 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. Contents 1 how does barrel length affect velocity?

This is a 7.62×39 ballistics chart (external) generated using our ballistic trajectory calculator. So i decided to do some testing. 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. This 7.62×39 ballistic chart shows hornady 123 grain.

7.62X39 Barrel Length Velocity Chart

3.22 long rifle 3.1 best barrel length for.22 long rifle 3.1.1 for subsonic. A test of the effects of barrel length on the muzzle velocity of the 7.62×39 mm russian cartridge, using two types of ammunition and a. 10.07 mm (0.396 in) base diameter:

That isn’t great for lethality. The smg featured the automatic fire of the machine gun but used pistol ammunition making it a compact, light recoiling weapon effective out to an absolute maximum range of 150 yards. A good, fairly involved and interesting older (2016) article with examples on how barrel lengths effect 7.62×39 ammunition velocity being used.

X39 does not lose as much velocity like a smaller.223 would. How many shots did you take. 7.62×39 barrel length velocity difference extended version range toyz 1.92k subscribers subscribe 198 6k views 1 year ago using a caldwell chronograph to.

8.60 mm (0.339 in) shoulder diameter: X39 uses a slower hence the recommended length is 16. 7.62 mm (0.300 in) neck diameter:

7.62×39 mm Russian Effect of barrel length on muzzle velocity