.404 Rimless Nitro Express

The .404 Rimless Nitro Express was introduced by Jeffery for their bolt action rifles around 1910. It was designed to replicate the ballistics of the popular 450/400 and rifles were made by various well known makers at the time which included Jeffery, Cogswell & Harrison and Westley Richards.
BULLET
WEIGHT
IN
GRAINS
BARREL
LENGTH
IN
INCHES
PRESSURE
at 15°C in
tons per
sq. in.
MUZZLE
50 YARDS
100 YARDS
VELOCITY
Feet per
Second
ENERGY
Foot/lbs
VELOCITY
Feet per
Second
ENERGY
Foot/lbs
VELOCITY
Feet per
Second
ENERGY
Foot/lbs
400g S/SN
28"
16
2125
4010
1996
3540
1872
3115
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