190gr LRHT starting load

[Bghunter338]

Ok guy's, I got a couple box's of these in a trade and was curious to see how they would preform out of a factory sendero. I'm not having any luck finding any load data for them. If anyone can give me a starting load that would be great. Powder's to try with them are RL 33, N570, Retumbo, RL 25, 7977, 7828, and 8133.

 

[MagnumManiac]

What twist are you running?
Mine is 9.25" twist, it won't stabilise anything over 180's very well.
I would take 180g data and reduce max by 1g and start 10% lower and work up.

Cheers.

 

[Bghunter338]

What twist are you running?
Mine is 9.25" twist, it won't stabilise anything over 180's very well.
I would take 180g data and reduce max by 1g and start 10% lower and work up.

Cheers.

Thank you. It's a 9 twist. I just need a safe range to start from.