Federal's website sys AE223 (55g) is loaded to 3,240 fps (I assumetha is a 20" bbl).
Those are definitely M193 velocities. The bullet is a FMJ BT with cannelure. The only difference I see between this and M193 are lack of crimped primer, and different case dimension (5.56 v. .223). The stuff I have puchased recently shoots like a full power load. Anyone chronographed it yet?