March 10th, 2017 by Sam Morstan

Like the hot desert wind of the same name, Scirocco II bullets are powerful and unrelenting.


The .338 210-grain Scirocco II.

I had been frustrated with the terminal performance of my .300 Winchester Magnum, as the cup-and-core bullets – which flew very well when punching paper – were giving too much expansion when used in the New York deer woods. I needed a stiffer bullet, yet wanted to take full advantage of the flat trajectories and wind deflection characteristics of the spitzer boat-tail bullets. I did a bit of research, and found an advertisement for the Swift Scirocco II. The ad copy touted a newly engineered jacket, which would improve the accuracy of the bullet. I ordered a box of 100 .308-caliber 180-grain Scirocco IIs, and headed to the bench. I had developed a load for this particular rifle that gave just under minute-of-angle accuracy, so decided to start there (it was well below maximum), and see what the new bullets would do.

I firmly believed the first three-shot group was a fluke – my wiggles must’ve accounted for my waggles – as it printed just under a half inch, but when the second and third did the same thing, I was a convert. They gave good velocities out of my 24-inch barrel – 2,965 feet per second, to be precise – but would they perform as advertised in the field?

The .338 Winchester Magnum is well served by the 210-grain Scirocco, giving the cartridge a flat trajectory and good terminal ballistics.

You see, the Scirocco is a bonded-core boat-tail bullet, with a very thick jacket and a black polymer tip. It is designed to not only fly accurately – which it proved to be true – but to give the consummate blend of expansion and penetration. Many cup-and-core boat tails have a tendency to have the copper jacket separate from the lead core upon impact at higher velocities, and that didn’t make me happy. The Scirocco’s thick jacket is chemically bonded to the lead core to hold things together should you strike bone, yet the jacket tapers down toward the nose, allowing for good expansion. That expansion creates a larger wound channel, which destroys more vital tissue and causes death sooner.
MY FIRST FIELD TEST was in Wyoming, where I would be hunting pronghorn antelope. Anyone who has hunted the Great Plains of the American West knows that the wind is always blowing, and sometimes it blows good and hard. I found the antelope I wanted after a couple of hours glassing the prairie, and it required a stalk of just over a mile. I lay prone over a small mound, with cactus everywhere it shouldn’t have been, and settled the crosshairs of my Winchester 70 on the buck’s shoulder 215 yards away. Even through the recoil, I could see that the antelope’s feet drew up to his body as he fell earthward, stone dead, and in that moment, this bullet captured my undivided attention.

The Scirocco II offers good expansion at a wide variety of velocities, and works well in mild cartridges like the .308 Winchester right up to the magnums.

I used it the next spring on a black bear hunt in Quebec. While I knew the shots were going to be inside of 75 yards, as it was a baited hunt, I wanted to see how the bullet would handle the tough shoulder bones of a bear. Canada’s ever-changing weather kept the action slow for the first few days, but a warm-up later in the week drew the bears out like moths to a flame. A 200-plus-pound boar decided to pay a visit to my bait, and I decided to ruin his day. I had loaded the 180-grain Scirocco in my .308 Winchester, to a muzzle velocity of 2,450 fps, and the bullet took him without issue, despite punching through both shoulders. I couldn’t recover either bullet, which was no problem with me, but I was highly impressed with the performance.

Since then, I’ve loaded this bullet in many different cartridges, from the 6.5×55 Swede and 6.5-284 Norma, to the 7mm Remington Ultra Magnum, to many of the .30s including the .308 Winchester and .30-06 Springfield, the .300 Holland and Holland Magnum, and the huge cases like the .300 Remington Ultra Magnum and .30-378 Weatherby Magnum. I’ve even loaded the 210-grain Scirocco in the .338 Winchester Magnum with great results.

The 180-grain .30-caliber polymer-tipped Swift Scirocco IIs make a fantastic all-around big game load.

THE OUTCOME IS USUALLY THE SAME: almost all of the rifles (with the exception of one particularly evil .264 Winchester Magnum) gave subMOA accuracy and excellent field performance. The few bullets we’ve been able to recover from game animals have retained between 80 and 95 percent of their weight, with expansion running right around 2 times to 2.5 times caliber dimension. My wife loves the 150-grain Scirocco II in her .308 Winchester, as it offers less recoil yet great terminal ballistics; her Savage Lady Hunter prints ½-inch groups with this load.

This Wyoming pronghorn fell to the author (right) and his .300 Winchester Magnum and a 180-grain Swift Scirocco II.

The Scirocco is available in calibers from .224 up to and including .338, and I wouldn’t hesitate to go hunting with this bullet in any situation shy of the truly large and dangerous game that requires a larger bore and heavier bullet. With the Scirocco, between my own hunts and those of friends and colleagues, we have taken animals ranging in size from deer and antelope to caribou to African plains game to elk and moose. Swift only makes two softpoints – the Scirocco and the A-Frame – and that’s one of the best combinations on the market. ASJ

The .308 Winchester 180-grain Scirocco load that cleanly took this Quebec black bear.

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