Hi I have started using RS76 in my 7 SAUM. It has low SD together with KVB7 primers and 180 gr bullets, the case is full with an margin to high pressure and reaches 1050 fps from a 28" /8.5" Krieger 4R barrel in a T3. The load is a "I dont care about the barrel wear" for +900 y but my sneak load is with VV165 at 2800 fps. My gunsmith uses VV565 but this year, my gun shot better.
// Mats