got it back and it still doesnt run right. The only ammo it will run properly is jacketed ball. I told them it needed the throat lengthened and all they did was polish the bottom of the barrel or so they say. Im going to try some .451 bullets in it and seat them deap looks like it may work but in my opinion it ought to run with the same ammo the rest of my 1911s eat like candy! No more spingfields for this guy!!!