.400/360
Purdey
The .400/360 Purdey appeared around 1900 is similar to, but not interchangeable with the .400/360 Westley Richards.
The .400/360 Purdey appeared around 1900 is similar to, but not interchangeable with the .400/360 Westley Richards.
BULLET
WEIGHT
IN
GRAINS
WEIGHT
IN
GRAINS
BARREL
LENGTH
IN
INCHES
LENGTH
IN
INCHES
PRESSURE
at 15°C in
tons per
sq. in.
at 15°C in
tons per
sq. in.
MUZZLE
50
YARDS
100
YARDS
VELOCITY
Feet per
Second
Feet per
Second
ENERGY
Foot/lbs
Foot/lbs
VELOCITY
Feet per
Second
Feet per
Second
ENERGY
Foot/lbs
Foot/lbs
VELOCITY
Feet per
Second
Feet per
Second
ENERGY
Foot/lbs
Foot/lbs
300
g
28
15.5
1950
2537
1862
2312
1776
2102
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