With respect to both the rules and the poster, regardless of the legality of the post, the technical aspect of the question is one which interests me in no small way.
Without any commercial aspects or intent, from a technical POV, I've been shooting H-4831 in a(my) 28" 260 Rem. I am (obviously), not particularly interested in peaky velocities. I found exceptional accuracy from the H-4831, it just comes up about 100fps short on velocity behind H-4350.
I wonder if the LRT could function in the rifle safely, and whether anyone can offer more specific experience to me and to the forum. It's slow, H-1000 and less slow, but with my barrel, I can afford to lose 100-200fps velocity and still arrive at distance with respectable (not blistering) velocity.
Wind deflection is another story, but that would be my problem.
Greg