These loads work in my guns and were worked up too. They have proven safe in my gun, use at your own risk.

13.5gr of HS-6 has been good for 260/315gr cast projectiles.

A thumper is 350 cast over 22grs of H110
For 250xtp I like 26.5grs of H110.

"If you get to thinkin' you're a person of some influence,try orderin' someone else's dog around" unknown cowboy