|
.577
Nitro Express
The .577 Nitro Express,
originally a popular black powder cartridge of the 1880's had a 2.75"
case which was later altered to 3". Shortly before the turn of
the century the current 3" smokeless version was introduced and
for a period the shorter version was also loaded as a smokeless round.
.577 Nitro Express 3" To return close this page |
||||||||
|
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 |
|||
|
750g
S/SN
|
28"
|
14
|
2050
|
7010
|
1960
|
6400
|
1874
|
5860
|
|
.577
Nitro Express 2¾"
|
||||||||
|
750g
S/SN
|
28"
|
12.5
|
1800
|
5400
|
1711
|
4880
|
1626
|
4410
|
|
|
||||||||