3/4 of a oz seems to be perfect for our 28s. I gave away 2 cases of 1 oz loads I was given by a friend who passed away and the the family had me stop by and pick up the ammo in the basement.
My buddy took one case. We shoot a lot of doves together where he was using a 28 gage over and under with 3 inch chambers. The one oz loads I noticed a louder report with a little more jump from the gun.
Birds were just as dead with 3/4 oz load as the 1 oz loads.
I saw a YouTube Video where a couple of guys were shooting 28 gauge 1 3/8 oz loads of TSS 9.5, pattern was crazy good I would not think twice pulling the trigger with that load.
I believe benelli Worked with fiocchi to develop the shell for their ethos shotgun.
Rich
