Winchester - Autobuck - 12 gauge - #1 Buck Shot - 2-3/4" - 12 pellets - 1325 FPS

Purchased ammo for Stoeger M3000 inertia driven semi-auto shotgun, as it does not cycle anything that isn't high velocity. Winchester indicates the ammo is specifically designed for semi-auto shotguns and I had high hopes, but it did not perform.

The ammo does not produce enough recoil to cycle the next round in an inertia driven shotgun. I haven't used the ammo in a gas operated semi-auto shotgun, but perhaps it may perform better.

The #1 buckshot spread at 25 yard is good and gets better the closer you get to target. But I would say disregard the fact that it says its for semi-autos on the box, the ammo is a good bang for the $buck$