RLDR

I have worked up two loads for my Model 7 in 7mm saum. One is with a 160 gr. sierra gameking at 2850 fps shooting 1/2 inch groups. The other bullet is the Barnes TTSX 150 gr. at 2975 shooting 1 1/4 inch groups. I feel both are plenty accurate for elk hunting, but which bullet to choose?

Prairie Wolf

For longer ranges, the sierra, for close in, the triple shock.

The triple shocks seem to need velocity to open up like you'd want. At 300 yds, the velocity would be down some. My main concern would be will they open up that far out? Another plus is no lead in the meat.

As for the game king. Nothing wrong with it at all. The 1/2 in. groups should give you the confidence to take longer shots.

Ballistic coefficients are about the same.

I'd probably go for the game king. It is cheaper, so you can practice cheaper.

Frank in the Laurel

Well, I'd be loading either a TSX or a standard old Nosler Partition..either 140 or 160 grain...both are more than capable of killing any old elk as long as you do your job aiming and the bullet stays together.. PLACEMENT, CONSTRUCTION and AIMING STRAIGHT..as always the main ingrdiants to baking the pie...

fabricator21

For anything less than the perfect broadside shot the sierra gameking bullets will not perform well. The 160 gr accubond has performed very well. You may also look at the barnes mrx or the hornady gmx.

charlie brown

I have taken two elk, though with a muzzle loader. I have taken deer with a Gameking bullet. I was not impressed with that bullet. Elk are tough, I would say go with the TSX, it will do just fine.

Later,

Marcial

Silver_Wolf

The Barnes Triple Shock is very impressive, have used the 225g TSX in my 338 Win Mag, and the 185g TSX in my 338 Federal.

Complete penetration on the last elk, 515 yards under ideal conditions but dropped the bull in his tracks.

You mention group size, is that at 50 yards? 100? 200? What are the conditions you hunt? Area I hunt in Colorado its usually cross canyon/ side hill shots at 300-500 yards. I wouldn't recommend that, but the area we hunt that is usually the shots you get. That being said, I also practice at my rifle range, they have a 500 yard target berm.

Nalgi

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RLDR

I have drawn a general elk licence for Wyoming and I will be hunting in area 94, generally southeast of the tetons. I understand shots can be long. Since this is my first elk hunt I am taking two weeks off to try and give myself the best chance possible of getting an elk. I also want to have the best load for any reasonable shot. That's why the question about the TTSX and the Sierra bullets and their performance on elk.

Colorado Cajun

The Barnes solid copper bullet would be better then the Sierra cup and core bullet going through bones and such. The bullet will hold together better.

skeeter 7MM

I have been using the 140gr TSX in my 7mm rem mag for a number of years for elk and moose. Performed flawlessly on all occasions. Barnes without a doubt would be my choice of the 2 bullets mentioned. Good luck