1146 fps 28ga Lethal enough?

[C.O.B.]

You are good to go. I use a very similar load for my 28's as well. A properly hit Grouse or Wood cock will never know the difference in 54fps.

[James L. Martin]

RST loads ammo as low as 1125 fps , I shoot trap with 1150 fps loads. You will often see very good patterns out of low velocity loads. Plus they are very easy on the old guns we shoot.