Texas Nilgai - Rifle choices

JG26Irish_2

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I got a bone to pick and would welcome comments from both hunters with Nilgai hunting experience as well as PH/Guides since you lads get to see and hunt hundreds of animals each year and learn more about bullet and rifle performance in a month than most hunters can amass over a lifetime.

"What is a minimum acceptable cartridge for hunting Texas Nilgai?"

My son and I are booked on a Texas Nilgai hunt for next year down on the Gulf coast of Tejas. For those not familiar, the Nilgai is a large tough antelope, a native of India which was introduced to Texas via Kings Ranch about 100yrs ago and a robust free range herd of about 50,000 roam TX, making for a cool hunt of a big game critter that is both good to eat and challenging to hunt. They weigh up to 600-800lbs and possess good eyesight and hearing and tend to be easily spooked. Their thick hide limits the amount of a blood trail one can expect when compared to other North American big game. In my opinion, they are of the same size and toughness class as a Blue Wildebeest and are smaller than a North American Elk but with thicker hides. Close to a Kudu in manners and stealth. They look a lot like an Eland but are much smaller and more spooky.

With all this in mind, the outfitters who guide such hunts are strongly recommending hunters use enough gun. That makes sense. But, that is where I am running afoul of their advice. The outfitter we chose told us that the "Minimum" acceptable rifle would be the 300WM for Nilgai and bigger, such as 338 mag or 375HH was even better. His description of the animals made them sound like a bullet sponge that is very difficult to kill. A lot of that sounds like hyperbole to me.

I have two 375's and am fine using them to hunt Nilgai but the shots in Texas can be longer than 300y and to me a 7mm Mag would be a great (better?) choice for the longer open shots. The 7mm mag is effective on Elk, deer and any African PG we could hope to shoot up to Kudu, Zebra, Wildebeest and Eland. I have seen and read accounts of Nilgai being harvested with 7mm/08 as a minimum. I am simply wondering if these beasts are really that tough? I have hunted and killed Wildebeest and found them to be tenacious but with a well placed first shot, they still fall.

I mean a Wildebeest is tough and about the same size. Is a Nilgai tougher? The guide reminds me that these animals evolved to survive attacks by Bengal Tigers. Still, I think they are just being conservative or are pumping up the myth that the Nilgai is a very hard to kill beast. Or, possibly more likely, they are guiding a lot of hunters who cannot shoot well off sticks and often misplace their shots, so they want them to shoot very powerful rifles that will help to make up for lack of hunter skill to reduce long tracking jobs or lost animals. I am not an ace hunter, but I am a hell of a good shot. I am competent shooting from sticks and have taken PG in many situations and most were one shot kills. Most of them were taken with a lowly 308. Yet, to hunt Nilgai, I am expected to bring the cannon?? Really?

I see the same BS about American Bison. The guides try to liken them to the Cape Buffalo. I do not buy that nonsense one bit. The Bison is not a pussy cat but it is not really dangerous game either. It is large and tough but guys nearly wiped them out with black powder loaded 45-70 gov't loads 150yrs ago. So, back to Nilgai - What is the minimum cartridge needed to take Nilgai with acceptable reliability out to a range of 100-300y? My opinion is 30-06 or 7mm Mag with heavy for caliber bonded bullets, A-frames or Barnes TSX. Comments please.

Texas2024nilgai.jpgNilgai anatomy.jpg
 
A bucket list hunt for me. Min 300 WM IMO..... More answers may be here:
 
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A WELL PLACED ROUND WILL KILL EM JUST LIKE ANY OTHER ANIMAL, THINK THE REAL ISSUE IS THEY HAVE THICK SKIN, SAY YOU NAIL HIM AT 300YD WITH YOUR 7MAG AND IT DOESNT KNOCK HIM RIGHT DOWN YOU MIGHT NOT HAVE A GOOD BLOOD TRAIL AND AS GOOD AS THE GUIDES ARE THEY AIN'T AFRICAN TRACKERS SO YOU MIGHT NOT FIND YOUR BULL.
 
The wife and I went for my 40th at the Yturria ranch. The guide Lindel, who was excellent, did not much care for 300wm. He felt it was under powered. We used 200 gr terminal ascents and made him a believer. Can't imagine anything surviving that wound.

Ironically, it was supposed be just a cow hunt. But a 'controlled' burn on the adjacent King ranch got out of control and burned a large section of their fence. A bunch of bulls spilled over to my benefit.
 

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I have killed a few with 300 win mag, my go to is 30-378 wby and I actually got close enough this year the get some practice for my upcoming Cape buffalo hunt and used my 500 NE double rifle.
 
I have hunted them quite a bit on King Ranch. There are three issues. The anatomy of the Asian Nilgai is like most African antelope with everything that matters more forward and lower than deer. The typical nilgai hunter and guide have little to no experience with African or Asian antelope. Lots of nilgai are hit in the rear of the lungs or liver. They are, much like a wildebeest, wired to take injury but remain mobile until the plumbing or radiator fails. Throw in a bit of angle and range and recovery goes south pretty quickly. The guide's experience catalogue is full of lost animals.

This brings us to issue number two. The nearest San tracker is several thousand miles away. The guides on the King or great and very experienced, but no one living on this continent can track a wounded nilgai very far in the coastal flats. They will head for the deepest cover and grass so thick you will have to move it out of the way to check the time on your watch. The thick hide quickly seals entry wounds and if no exit wound, there will be no blood trail.

I have killed them with a .318 WR, 300 WM, and .338 WM. The .338 with a 225 or 250 gr bullet is just about ideal. It has lots of reach, hits hard and almost always delivers an exit wound. That said, I usually use a .300, and it has been decisive with 200 gr bonded core or TSX type bullets.

Third, do not admire your shot (see one and two above). If you can see him, hit him again. A mature bull is a lot of animal.

And wear snake boots!

A good King bull with my guides.
nilgai2.jpg
 
I’ve successfully made one shot kills on Nilgai till now with:
7x57mm Mauser
.30-06 Springfield
.300 Winchester Magnum
.338 Winchester Magnum


The .300 Winchester Magnum loaded with 200Gr Nosler Partitions really hits the sweet spot for these gigantic antelope. With calibers smaller than this, initial shot placement becomes increasingly more critical.
IMG_0948.jpeg
 
400-600 lbs is more accurate haha. I chuckle when I see the 800lbs.

This specimen was 610 lbs and I have never seen a bigger body in all my hunts I’ve guided. Breaking that 600 mark is just as big as they get. It is also because this bull was killed in October with green grass. If the bull was killed in December or January mid rut with only dry grass for him to eat. He would have weighed around 500 lbs. they shed serious weight during rut and dry season.
IMG_4394.jpeg


Use any 30 cal and up with Barnes -Of course a 7mm wouldn’t bounce off but just use a copper pill.
30-06, 300, 375 are all my favorite with Barnes

Here is a 300 grain Barnes TSX from a 375 H&H. Note the expansion. Showing how tough and thick those Nilgai are
IMG_6105.jpeg
 
@Red Leg nailed it, though for me, it's only really issue #2. How far can a mortally wounded nilgai run? Quite a long ways, beyond the kin of the guides we have here in Texas to be able to track them.

375 H&H with 300 gr pills has about the same trajectory as a 30-06 firing 200 gr pills - IOW, 300 yards is very much do-able.
 
This a hunt I plan on doing in the next couple of years myself. As for me I plan on using my 7x57. I shoot ot very well I have come to find and enjoy shooting it more than the others I have that are way more powerful but also painful.

If im told no by one outfitter I’ll find a different one until I hopefully find one that places more credence on marksmanship than horsepower.
 
I have only taken one personally and been around 2 others (all on the King ranch)...one of those was lost and one was recovered...so 2 out of 3 recovered that weekend. I used a 7 STW and killed it with one shot but had a hard time finding it due to no blood trail. I broke his shoulder at 200 yards off the sticks and he turned and disappeared in the tall grass. I honestly thought I lost him. He was dead but not visible.

If I return (and I hope to), I will take a bigger gun...338 win mag would be ideal but larger calibers also are good if you can shoot them to over 200 yards. I haven't seen exits on the 2 that we recovered and assume no exit on the one that was lost to my friend. They are super tough and I've taken a lot of tough African PG in comparison. Don't minimize the toughness and don't question the guide on shot placement. As stated here, the guides have seen a LOT of failed recoveries on nilgai. They deserve more bullet than a standard deer rifle. Go heavy and pick your shots carefully. Awesome animals.

IMG_9422.JPG
 
Shoot what you’re comfortable with and borrow or rent a thermal scope. Nilgai live in shit places, even with 375 a thermal scope to find it will come in handy. Know someone with a thermal drone? Hard to lose them with that
 
My Son
.270 win mag 250 yards
The bull was recovered 25 yards from the chot
Ranch in Anahuac Mexico
 
A. 30-06 , .300 mag’s , 35whelen, .375 is good medicine for nilgai on a paid hunt .
I have killed them with 270win , 7RM , 303 British, 8x57 , 8mm Remington mag ,375 mag but had the luxury of being able to pass on shots with the smaller caliber’s,
A 180gr + bonded bullet is the rule of thumb on a guided hunt , and good shot placement is also important.
If you’re comfortable shooting your 375 it’s a prefect time to put in play instead of leaving it in the gun safe.
I’m not a 7RM or smaller fan on nilgai after one wet miserable stalk , we got about a 200 yard broadside shot, I said “ bust him in the base of the neck “ boom , nilgai staggered and took off like a rocket, ran out of sight, never to be seen again, I looked at the hunter and asked did you bust him in the neck ? “ no right behind the shoulder “
Lesson learned for the hunter.
 
They are stout, but shoot well and use a premium bullet. I treated my Nilgai hunt as an African safari without the jet lag. I shot my .416 Rem Mag and my bull piled up in 30 yards.

88C6C113-922D-46F1-9063-E2E1EF718919.jpeg


These bulls get shot at a lot so yea, they can be skittish and shots might get long. We had a windy day and stalked within 70 yards.

Take your .375 and some sticks and pretend you’re on safari. It’s a fun hunt, but as suggested, watch for rattlesnakes, they are thick down there.

Ed Z
 
1744133350152.png

February 2024 on the King Ranch, 260-yard broadside shot, into the shoulder, .375 H&H with 300 grain TSX. Right at dusk, was glad I used that rifle and load. This bull was a hair over 300 lbs. with innards removed. Tons of good advice on this thread.
 

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