1 1/5 oz VS 1 1/4 oz duck load

[ScubaLatt]

Fiocchi shotshells has introduced a new 12 ga shell for this year. It's called STEEL WARLOCK. It is a 1 1/5 oz load that travels 1550 fps versus a traditional 1 1/4 oz load that travels 1350 fps.

Would you go with the heavier 1 1/4 oz load or the faster 1 1/5 oz load?

Both are available in # 1 or #3 now with a # 2 due soon.

Most of my shots are from 25 - 65 yards. Most birds are greys, pintail, ring neck, canvasback, widgeon. Few teal. Some scalp and very few mallards.