OSA shot shells

[zobster]

Any used these before? Can someone tell me their velocity. Can't seem to find any information on them on the official OSA website. They are 12guage 2 3/4" shells.

[petemacsydney]

i've only used the OSA 12g 7.5 loads. they were brilliant. tried to get them again but no stock when i went.

[Rocker]

Any used these before? Can someone tell me their velocity. Can't seem to find any information on them on the official OSA website. They are 12guage 2 3/4" shells.

That's irritating :/

I tried to Google the answer also and couldn't find anything :/