Barnes .458 TSX and TTSX Socom PN#30642

[Big Jack]

Anybody try these in your ML?

Look very interesting. 1.2" long!

[rippin_355]

Are these 350 grain? I want to try some on my 450 marlin bolt gun.

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[Big Jack]

They are 300 grain.

[smokeeter]

all of the solid copper ( barnes) that I have used ended up keyholing. I had to concave the bases to get them to obturate. Even then accuracy was around 1.5 @ 100 yrds

[Big Jack]

Was that with a smooth or full form bullet?

Have you tried smokeless muzzleloader inc's 310AP?

[smokeeter]

the coppers need to be annealed to full form them properly (which is a bit of a pain), I knurled them then ran them thru my full form die.

I haven't tried the 310 APB's

[Big Jack]

Good to know. I don't have a way to anneal them. Did you use a brass annealer?

Did you try a veggie wad under them?

I bought 20 so if you want to give them a go I'll send a few your way.