FMJ 122 GR 2396 FPS 500 RDS Bulk Ammo
more detailed testing results on FMJ 122 GR 2396 FPS 500 RDS Bulk Ammo became available, starting
in 1947
the cartridge was tweaked by the Ulyanovsk Machine Building Plant to improve its accuracy and penetration.
Initially,
the boat tail had been omitted because the Soviet designers had assumed (incorrectly) that it would only make a
difference at long ranges, when the bullet became subsonic, and the accuracy of the intermediate cartridge
at these
ranges was considered inconsequential. However, further testing showed that the boat tail improved accuracy
even at
shorter ranges, where the bullet was still supersonic. In order to maintain the overall mass of the bullet,
after adding
the boat tail, the ogival head section of the bullet was lengthened as well, making the bullet more streamlined
overall. The
maximum radius was now attained at some 15.95 mm from the tip and the overall length of the bullet
increased to
26.8 mm. In order to preserve
the total length of the cartridge, the case sleeve was shortened to 38.7 mm (and by rounding it is
customarily referred
to as 7.62×39.)
Additionally, the 7.62×39 FMJ new bullet had a core made of lead wrapped in low-carbon steel .
FMJ 122 GR 2396 FPS 500 RDS Bulk Ammo
An in-depth look at 7.62×39 ballistics, including the muzzle velocity, data and trajectory for some of
the most popular
rounds AmmunitionToGo.com sells.
The shooting world doesn’t always consider 7.62×39 the most precise of cartridges but some of us
would argue that
reputation isn’t entirely fair. If you’re driving Ford Pinto with premium gasoline, you can’t expect race car
performance
, after all. To better appreciate and perhaps better understand the fuel of AK-47 shooters everywhere,
let’s explore the
caliber through a deep dive into 7.62×39 ballistics.
7.62×39 Fast Facts
- With more AK-47 rifles produced than any other firearm, the 7.62×39 is the world’s unofficial favorite
- cartridge.
- Although typically considered a range and self-defense round, the 7.62 consistently delivers 1,000 ft lbs
- energy
- at distances greater than 100 yards — enough to ethically kill whitetail.
- The 7.62’s reputation for low accuracy is attributable to prevalent low quality rifles and ammunition,
- not the
- cartridge’s design itself.
- Its designer once described the AK-47 as “a weapon of defense and not a weapon of offense.”
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