I bought the 5'' model yesterday. It was a single shot pistol. I wouldn't chamber. Then it was FTF, FTE and stuck in battery. Store gunsmith took it apart and greased it up. Shot it again. It shot 5 rounds then started having the same problems again. I tried the mags it came with and a gen 2 STI 140mm mag. I also tried several types of ammo. 115 to 150 gr. The store is sending it back to Springfield. I knew it would not be like a Staccato but I did expect to run out of the box. Im out almost $1700. Ill follow up when I get it back.