I bought a 325 round bulk carton of some new Federal ammo at WalMart tonight. It's called Auto Match, item #AM22, and says 1200 fps 40 grain solid on the box. Supposedly "optimized for semiauto target shooting". $9.95 for the carton. Looks just like 510 or Lightnings to me, so it may not be worth the little bit more it costed than the #510 load, which is $0.99 a box or ten bucks per brick of 500 rounds. If it shoots like #510 or similiarly, what I'll get out of it is mostly very good groups that range from 1/2'' to 3/4'' at 50 yards, with a flyer about every 20 rounds or so. If it does better I'll buy more. Might be worth looking at a carton of this cheapo round to try.