Hi, I bought a spartan 453 last year and so far love the gun. It came with an extra full choke tube. I patterned my gun with this choke and a few diffferent turkey loads. The patteren wasnt terrible but it could definatly be better. Can anyone recomend an aftermarket tube that they have had good resullts with?? I know theres tons out there the trick is finding one to fit this gun.