If I could push the slugs faster I would, but without a chronograph, my posted velocities are just approximations. They could be going faster or slower, so take it for what it's worth. I think I will use some of my guide money this year to buy one of those suckers, and get some real velocities published.

As for 1600-1800 fps, I would love to hit that marker, but I don't know if it is possible to obtain within the specified 11500psi SAAMI specs for a standard 12 gauge shotgun load. Using black powder might make it possible, but even then I think the loads are sitting at just under 1600fps and topping out near max pressures.