Oct 20, 2008 · Can you shoot .308 in a 7.62 x 51 and vice versa?.
Not because of chamber pressure, but componets that are not in the same area of operation of design.
My question is, 1) the manual I have lists the .308 information as being the same for the 7.62 Nato, but my understanding is that that there is a significant headspace difference. 7.62 X51 MM NATO Reloading Data. Thread starter treadhead1952. For me the 7.62×51 vs 308 is a non issue if you are a reloader.
The main difference stems from the fact that 7.62×51 brass is thicker and stronger; the go/no-go chamber dimension tolerance specs are looser in 7.62mm chambers because of that. So a very loose 7.62mm chamber may be "safe" to fire 7.62 cartridges, but not thinner-walled .308.
Other answers mentioned chamber pressure, but the pressures are measured differently. NATO uses CIP measurements which place the transducer near the Because even though they look almost the same, you must consider the fact that .308 Winchester is loaded to higher pressures than 7.62 x 51.
7.62×51 Vs 5.56×45 Nirvan 7.62×51 vs 5.56×45 vs 7.62×39 vs 5.45×39 I'm a biased supporter of the 7.62×51, but lately I've been hearing more and more that the AK74 5.45×39 is the most effective combat cartridge because it causes disturbingly fatal tissue damage at typical combat ranges. I am simply asking, which commonly available, cheap, military surplus round creates
The 7.62x51mm NATO is between 1.6355 and 1.6405 inches. While the published numbers show about six-thousandths of an inch difference, it's not unusual for Next on the "risk" spectrum is the scenarios of using 7.62x51mm NATO ammo in a .308 chamber. In theory, you might run across ammo that's.
Any quality rifle chambered for 7.62 NATO should accept and fire .308 Winchester safely. Note that this statement does NOT apply to some old rifles originally made for 7×57 A commercial .308 Win round can exceed the max rated pressure for the 7.62×51. So, you should avoid putting full-power .308 Win.
7.62×51 mm cartridges. Small Arms Ammunition. Primer type. Average bullet velocity, m/s. Average chamber pressure,Mpa. 7.62 x 51. Brass. FMJ/LC Bimetal jacket+lead core.
There are differences in chamber specs and maximum pressures. The SAMMI/CIP maximum pressure for the .308 Win cartridge is 62,000 psi, while the 7.62×51 max is 50,000 psi. That said, it is normally fine to shoot quality 7.62×51 NATO ammo in a gun chambered for the .308 Winchester.
These 5 Deadly Bullets Are As Important As The Guns That Fire Them – The round weighed 25 percent more than a 7.62×51 rifle round and had a top speed.
regular ammunition made more deadly by increasing chamber pressure. Normally, bullets are sent flying out.
Sorry guys but .308 and 7.62 are basicly the same pressure. Most ammo is loaded to the same specs. The 7.62 is sometimes a little higher than .308 when chamber pressure is measured in the same test chambers. 7.62 NATO versus 308 Winchester
The actual pressure differences between aren’t all that large — a 62,000 psi limit for the .308 Win. and 60,200 psi for the 7.62 NATO — but it’s enough to be concerned with; a tight.
Most Bang for the Gun: 5 Deadliest Bullets on Planet Earth – The round weighed 25 percent more than a 7.62×51 rifle round and had a top speed of 1,250 feet.
P ammunition is simply regular ammunition made more deadly by increasing chamber pressure. Normally,
7.62x51mm chambers get away with being so loose because 7.62 ammo is made thicker at the base than .308. Whether you believe it's headspace or pressure that distinguishes .308 Winchester and 7.62x51mm NATO cartridges, you can never go wrong by avoiding the use of commercial .308 ammo.
7.62 20 Round Magazine Resources 7.62×51 Vs 5.56×45 Nirvan 7.62×51 vs 5.56×45 vs 7.62×39 vs 5.45×39 I'm a biased supporter of the 7.62×51, but lately I've been hearing more and more that the AK74 5.45×39 is the most effective combat cartridge because it causes disturbingly fatal tissue damage at typical combat ranges. I am simply asking, which commonly available, cheap,
7.62 Mm Ammo Weight Resources One 7.62×51 NATO cartridge weigh aproximately 25.4 grams. 100 of them thus weigh 2540 grams or 2.54 kg. The belt links weigh 4.2 grams. So another 420 grams. Total 2.98 kg or slightly over 6 pounds for americans. Many folks take that to mean that it can also stop anything “less than” 7.62mm NATO. But
The 7.62×51mm NATO (official NATO nomenclature 7.62 NATO) is a rimless bottlenecked rifle cartridge developed in the 1950s as a standard for small arms among NATO countries. It should not be confused with the similarly named Russian 7.62×54mmR cartridge, a slightly longer, rimmed cartridge. It was introduced in U.S. service in the M14 rifle and M60 machine gun in the late 1950s.