6.5
x 284 Norma
The 6.5-284 Norma
originated as a wildcat cartridge based on the .284 Winchester cartridge necked
down to 6.5 mm.
The parent case .284
Winchester was created around 1963, but did not see extensive commercial use.
The 6.5 caliber allowed for the use of long, aerodynamic bullets. In 1999,
Norma submitted it to CIP. It has since been standardized as the 6.5mm-284
Norma.
Suggested
Use
- Predators
- Small Game
- Varmint
- Deer
- Black Bear
Performance
It has been used
extensively in benchrest competitions and is known as an extremely accurate
long range round. Using an improved version of the 6.5/284, Rich DeSimone set a
1,000-yard (914.4 m) world record at 1.564-inch (39.73 mm). Rich DeSimone's
1,000-yard (914.4 m) record has been broken by Tom Sarver in 2007 using a .300
Hulk wildcat cartridge that is based on the .338 Lapua Magnum cartridge. In
contrast, most hunting rifles do the same at 100 yards (91.4 m) to 200 yards
(182.9 m). A 140 gr (9.1 g) class bullet can be driven safely to 3,000 ft/s
(914 m/s). Also, there are many popular hunting bullets for this caliber,
making it a good hunting round as well
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