Barnes TTSX or Nosler Partition in 257 Wthby MAG ?

Jamie557

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Feb 26, 2015
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Lebanon, MO
I recently got a new rifle a range certified (the old MOA) Weatherby Vanguard Series 2 in 257 Weatherby Magnum. Actually my best friend and hunting buddy of 20 plus years and I bought one each with consecutive serial numbers. Kinda cool how that worked out its his pre retirement gift for when he retires this year.

So I reload and I cant decide if we should shoot the Barnes 100 grain TTSX bullet or the Nosler Partition in 100 or 115 grain bullets. In the Nosler I am edging towards the 115 grain due to its slightly high ballistic coefficient and they seem to slightly perform better on game reportedly due to the way partitions work when they strike game.

Any one use either? We both have several rifles in 30 cal but wanted something a little lighter in recoil as sadly we are getting older day by day lol. Plus we just wanted a new toy.

We mostly hunt whitetail deer and possibly some antelope is about all we get to hunt. I use a lot of Hornady and Seirra Bullets in most of my other rifles. I however read and talked with some folks who say they tried the ELD-x in 243 and now 257 with poor results meaning the animal was dead but their was no exit wounds and very little if any blood trials and the animals went way further than expected after the shot. SO I am looking for a good long range bullet that exits and the Nosler and Barnes bullets seem to be good from what I read.

My gun came from the factory being shot with weatherby ammo using the Barnes TTSX bullet in 80 grains. Its group was .67 sub MOA. I would like to shoot atleast a 100 grain of bullet even though some folks say with Barnes you can step down some in weight and get great results.

I will be using Hornady brass, Federal #215 GM primers and starting with H1000 to test them. Thanks for your time in reading this!!!!
 
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115gr partition will usually shoot through a deer from most angles, even at close range. The 100gr will not. Usually found under the hide at close to med range unless perfectly broadside. The 100gr will shoot flatter but the 115 will kill further. I started with 100gr and then 115, then 117SBT Sierra, Then finally the 120gr Nosler SB Spitzer. I had 2 of them at one time. If I had one today, the first bullet I would try is the Nosler 110gr Accubond.
 
I would consider the Barnes TTSX, with its' longer distance profile over the NP, for deer and especially antelope. It's at least worth it to try and see how both group. In that Weatherby though, both will fly at very nice velocities.
100gn Swift Scirocco also very good. cheers
 
In my last 257 wby i used 110 grain accubonds, they passed through every animal i shot ( all white tails, mulies and black bears) i was getting 3480 fps at the muzzle with imr 7828
 
Maybe you should just put it up and save it until you can get some good bullets. During the meantime maybe you can get a 6.5 Creedmore. I hear you can get factory loaded bullets for it at any Wal-Mart that will out perform the best handloads in a 300Mag.

BTW I am teasing. Surely someone has some bullets. I've been in this spot before and it sucks.
 
My hunting/business partner uses the Accubond and Barnes factory loads in his two 257s. Zero problems with antelope, white tail or mule deer over several hunts. I've been reloading the Accubond for him.

If it were elk, I'd stick with the Accubond. Anything smaller you'll do fine with either option.
 
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