Double Rifles were made in Europe, mainly England, for use
in Africa in the late 1800’s. They had the same metal casings, but used black
powder or a mix of black and smokeless. These latter versions were the
“Express” calibers. The .577 Nitro used black powder only, the .577 Nitro
Express used a mix.
This style looked like a side by side double barreled
shotgun. Two rounds could be loaded at once, and each had a separate hammer and
trigger. This allowed for very fast second shots. To reload, a lever under the
trigger is rotated to the side and the barrels drop away from the shoulder
stock on a hinge in front of the trigger. This is called a Break Action. One
round is placed in each barrel and the barrels are closed and the lever is
returned to the locked position. When the shooter is ready, the hammer is
pulled back.
One other thing to make note of. These rifles are either
right handed or left handed. If you have a right handed rifle and try to shoot
it left handed, you won’t hit anything. Once the gun was finished, the shooter
had to adjust the load in what is known as “regulating” the barrels. If the
speed is too low, the right barrel will shoot low left, and the right barrel
will shoot low right. As the bullet speed increases the impact points will
climb higher and closer together, until the eventually hit in the same spot.
Any speed after that will increase the climb and separation.
This is because the recoil moves the barrels slightly before
the bullet can get clear. Looking down the right barrel will show it points low
and left of the aim point. Looking down the left will show it points slightly
right and low. As the recoil moves the barrels up, the shooter’s body twists to
the right and everything lines up. If the right-handed rifle is fired left
handed, the elevation will be okay, but it will hit quite far to the left.
Sights were a simple bead in front and a notch in back. In
addition to this sight which was for close range, there were often express
sights which can be flipped up for different ranges.
When these were in common use, they were very expensive to
buy, and to shoot. It was common for the hunting guide to carry a double rifle
to back up the hunter who used something more common or conventional. Even back
then, there was a lot of emphasis placed on the fit and finish. As a result, a
lot of old examples are still with us, and still perfectly useable.
Today, there is a company from those days still making
double rifles. The wait is long and costs can run over 100,000 dollars. This
can include a visit to London to measure the future owner for the stock to
ensure that it fits them exactly. To describe them as the “Rolls Royce” of
firearms is possibly making them too common.
Some personal experience with a .577 Nitro Express.
The one I fired was a Hollis and Hollis made around 1900 or
so. It fired a 650 grain bullet at 1830 feet per second, and the gun weighed 11
pounds. Those numbers may not mean much to most of you, but for comparison, the
.44 Magnum uses a 240 grain bullet at a slower speed. The bullet portion
of a .577 is bigger than a fully loaded .44 mag. The diameter of the bullet is
bigger than a .50 caliber Browning, though that bullet is heavier and goes
about 1200 fps faster. The short version is, it kicks. Luckily it’s not a
snappy kick. It’s more like a sort of gentle push, like stopping a truck that
slipped its break and is rolling across a parking lot.
I’m about 6 feet tall and at the time I fired it weighed
about 230 pounds. It wasn’t a solid 230, but mass is mass. I leaned forward
over my left foot, with my right foot only supporting me enough to keep me
stable. When the gun went off it knocked be back onto my right foot with enough
force that I needed to step back twice to keep from falling over. My right
thumb, which was wrapped around the stock like it’s supposed to be, hit me in
the side of my nose (which has been broken a lot). My nose didn’t break, but I
wish it would have. It would have hurt less. The lever used to open the barrels
came back hard enough to crack the big knuckle of my middle finger in a way I
thought broke it.
I still had nine shots to go.
Since that first one, I’ve taken to just resting the gun in
both hands, not holding it. It jumps out of my left hand but I’m able to catch
it before it goes too far. It still stands me straight up and knocks me back a
step, though.
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