Why 7.62 is better than 9mm?

They have small permenant wound cavities. Rifle rounds are typically far more damaging than pistol rounds because of the velocity. A 7.62mm diameter bullet at 2600 feet per second causes a much larger permanent wound cavity than a 9mm diameter bullet at 1000 feet per second.

What is the most common NATO round?

The 7.62×51mm NATO (official NATO nomenclature 7.62 NATO) is a rimless, bottlenecked rifle cartridge. It is a standard for small arms among NATO countries….

7.62×51mm NATO
Case type	Rimless, bottleneck
Bullet diameter	0.308 in (7.82 mm)
Land diameter	0.300 in (7.62 mm)
Neck diameter	0.345 in (8.8 mm)

What the difference between 7.62 NATO and 308 win?

308 Win headspace is between 1.630 and 1.6340 inches while the 7.62 NATO is between 1.6355 and 1.6405 inches. The published numbers place the difference within six-thousandths of an inch, but surplus 7.62 rifles can be anywhere from 10 to 15 thousandths longer than a commercial . 308 Win.

What is a 5.56 round good for?

The 5.56x45mm NATO cartridge was originally designed for the U.S. Military to use in the M-16 rifle. Indeed, the M-16A1, M-16A2, and M-4 rifles and carbines commonly used by the US Army and Marine Corps (as well as the other branches of the military) over the past few decades are all chambered in 5.56 NATO.

Is the 5.56 NATO round effective?

As previous studies concluded, a truly lethal maximum effective range for an M885, 5.56 mm NATO projectile is about 200 to 250 meters (218- 273 yards). Therefore, because half of our firefights occur well beyond 300 meters, our weapons are marginally effective.

What type of 5.56 does the military use?

M855A1
The new M855A1 round is sometimes referred to as “green ammo.” The new round replaces the current M855 5.56mm cartridge that has been used by U.S. troops since the early 1980s.

What is the difference between 7.62 NATO and 762×39?

In most cases double. 7.62×39 refers to the cartridge of the Soviet assault rifle. In this 7.62 refers to calibre and 39 refers to the case size. The other is NATO standard in which the case size is 51 mm.

Do Snipers use 6.5 Creedmoor?

On the sniper rifle front, according to Army Times, U.S. Special Operations Command is switching from the current 7.62×51-millimeter round—also known as . 308 Winchester—to the relatively new 6.5-millimeter Creedmoor round.

What gun shoots a 7.62 x51?

It is the standard chambering for the FAL battle rifle, and the US M14. 7.62 X 51mm is the NATO standard battle rifle cartridge and one of the most widely chambered in the world.

What are some weapons that use the NATO 7-62 cartridge?

Many other firearms that use the 7.62×51mm NATO remain in service (especially various marksman / sniper rifles, medium machine guns / general-purpose machine guns such as the M240, and others). The cartridge is used by military personnel, on mounted and crew-served weapons that are mounted to vehicles, aircraft and ships.

Why did NATO switch from 762×51 to 556?

The 5.56 NATO round, however, wouldn’t go on to be adopted as the standard for the alliance until 1980. Ultimately, the decision to shift from 7.62x51mm ammunition to 5.56x45mm came down to simple arithmetic. The smaller rounds weighed less, allowing troops to carry more ammunition into the fight.

What is the best NATO round for self defense?

Despite some concerns about recoil, the 7.62x51mm NATO round was adopted in 1954, thanks largely to America’s belief that it was the best choice available. Sometimes it pays to have uniformity.

What is the proof round pressure requirement for the NATO cartridge?

The proof round pressure requirement is 521.30 MPa (75,608 psi) piezo pressure recorded in a NATO design EPVAT barrel with a Kistler 6215 transducer, HPI GP6 transducer or by equipment to C.I.P. requirements. The 7.62×51mm NATO cartridge approaches the ballistic performance of the original U.S. military.30-06 Springfield M1906 service cartridge.