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6 mm Norma BR

6 mm Norma BR

Region

United States
United States
Sweden
Sweden

Category

Ammunition, Missiles and precision weapons
Ammunition, Missiles and precision weapons

The 6 mm Norma BR is the case is rimless, bottlenecked and of brass. The only loading at the time of writing is a 6.9 g Sierra match hollow point boat tail bullet. The bullet is coated with molybdenum disulphide. The 6 mm Norma BR cartridge was developed by the Swedish firm Norma Precision AB specifically to provide match shooters and snipers with a cartridge featuring light recoil, low noise signature and extreme accuracy. The cartridge fires a 6.9 g (107 gr) Sierra bullet which is coated with molybdenum

disulphide to reduce bore friction and increase accuracy. The bullet remains supersonic to a range of 1,100 m and is highly resistant to crosswinds, due to its high ballistic coefficient and sectional density. The cartridge is also manufactured in the United States by Black Hills Ammunition. Compatible platforms include suitably chambered rifles.
Tech Specs
Round length60 mm
Case length39.3 mm
Case head diameter11.8 mm
Bullet diameter6.4 mm
Bullet weight6.9 g
Muzzle velocity853 m/s
Muzzle energy1373 J
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