Thunderbird t5070

[9mmrevolver]

What calibers can I reload with this powder? I would really like to use this for my 338 lapua but can't find any load data for it. My brother in law has 16 pounds of it and I might do some trading. Also, can I use this in 308? Load data for both would be great.

[edgerly779]

It is a 50bmg powder. Slow burning. Some people have loafed 338 and 30/06. Best for low velocity lead bullets. Poor performance in .338 lapua. Buy a expensive rifle and go cheapo on powder makes no sense.

[9mmrevolver]

That's what I needed to know thanks.

[edgerly779]

Ther a lot of posts using google search. Good luck.

[Whiterabbit]

supposedly good for cast lead in 308 for powderpuff loads. (that's 50 cal powder in general, not t5070 in particular. I use WC872) if your 338 is a savage I wouldn't consider your plan a "buy expensive rifle, cheap out on powder" bit at all. I'd give it a go for sure, even knowing I was not likely to get peak velocity.