What is 8×57 JS?

What is 8×57 JS?

8x57JS, the “J-bore”, was the original chambering for the Mauser. It had a bullet diameter of . 318 inches and was a round nose deisgn. The 8x57IS, referred to as the “S-bore” was the later chambering with a new spitzer bullet with a diameter of . 323 inches.

What caliber is equivalent to 8mm?

Rifle cartridges

Name Bullet OAL
8×64mm S 8.20 (.323) 87.5 (3.445)
8×68mm S 8.20 (.323) 87 (3.425)
8mm Remington Magnum 8.217 (.3235) 91.44 (3.60)
8mm Lebel 8.3 (.327) 69.85 (2.75)

Is 7.92 mm the same as 8mm?

The United States standardizing body for sporting cartridges Sporting Arms and Ammunition Manufacturers’ Institute (SAAMI) currently (2012) designates the 7.92×57mm Mauser cartridge as the 8mm Mauser, also known as 8×57mm.

What is a 7.62 x54r comparable to?

Also known as the 7.62x54R Russian or the 7.62 Russian, the cartridge is roughly comparable to the . 303 British, . 30-06 Springfield, and the 7.92x57mm Mauser in terms of power.

What caliber is 7.62 mm NATO?

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
Bullet diameter 0.308 in (7.82 mm)
Land diameter 0.300 (7.62 mm)
Neck diameter 0.345 in (8.8 mm)
Shoulder diameter 0.454 in (11.5 mm)

How far will a 7.62x54R travel?

Longer and heavier than the 7.62×39-millimeter round used in the AK series of assault rifles, a PK with the 7.62x54R round has an effective range of 800 to 1,000 yards, versus only about 350 yards for an AK-47.

What kind of cartridge is the Mauser 8×57?

Why it’s that classic and very versatile cartridge, the 8MM Mauser (8X57 S or JS version). The “new” improved (make that the .323 version vs. the original .318) version of the 8MM Mauser that has been with us for over 100 years. It still seems to be among the most misunderstood and under appreciated cartridges in the U.S.

When did the 8×57 JS round come out?

Also known as the “8mm Mauser” round, the 8×57 JS cartridge as we know it today is a vastly improved variant of the 8×57 I caliber developed in 1888 by the German GPK (” Gewehr-Prüfungs-Kommission “, or “Rifle proofing commission”) for its Gewehr model 1888 rifle, also known as the ” Kommissionsgewehr “.

Is the 8×57 JS a good hunting cartridge?

However, well 100 years after its introduction, the 8×57 JS cartridge still is a great choice for hunting mid-sized game, and all in all, it remains an effective, well-balanced load that carries on its historic heritage with pride.

Is the 8mm Mauser a good hunting rifle?

If you’ve got a good rifle in 8mm Mauser, diligent handloads may cause you to cock an eyebrow, once you realize the full potential of this cartridge. Being a rimless design, which headspaces off the shoulder, the 8mm Mauser can be housed in a slim, trim hunting rifle.