I have a rossi in 44 and shoot 300grn XTP at 1025 fps with a Maximus suppressor. It is very accurate will group 3 shots into 2" at 100mtrs no problem and as The Bomb says all you hear is a loud thwhack as the bullet hits. But the projectiles are too hard and don't mushroom like a 22 sub. I think a cast 325 - 350 HP would be getting seriously good. Doing the twist rate calculations they would stabilize in the Rossi. Does anyone know where I could get some ?.
Something to consider regarding subs when comparing different calibers, is that because the bullets are all starting at the same speed then drop will be the same with only a marginal difference for bullet design. Drop is a factor of force of gravity over time of flight. So a 44 at 1025 and a 30 cal at 1025fps will have the same time of flight to 100mtrs and the same drop. Because there is no hydrostatic shock with subs then a bigger diameter projectile is much better than small.
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